Are Cleaning Products Safe?

March 19, 2017 728 users 0 Category: Air

We are all using cleaning products. They encompass a large variety of household chemicals including laundry detergents, dishwashing detergents, softeners, toilet cleaners, glass cleaners, polishers - to name just a few. Certainly, cleaning products are needed, but how safe are they?

The question is triggered by several research articles pointing out the presence of toxic or hazardous chemicals in many cleaning products (Zarogianni et al., 2017; Steinmann et al., 2011; Steinmann, 2009; Kwon et al., 2008; Rastogi et al., 2001). With this in mind, we have decided to research this matter further and provide a synthesis of our findings and hints for reducing any possible associated risks of human exposure to cleaning products.

Fragrances in Cleaning Products are Complex Mixtures that May Include Toxic or Hazardous Chemicals

Cleaning products are made up of complex mixtures of chemicals, some of which may pose serious health risks. Apart from the detergent components (such as surfactants), many chemicals may be added to a cleaning product to provide a nice smell or neutralize bad smells. These are fragrance compounds. According to Rastogi et al (2001), approximately 2500 substances are used in fragrances, which may contain from 10 to more than 300 different chemical compounds. While the number of individual chemicals in cleaning product fragrances vary, even the so-called "green" products or products with no smell were found to contain fragrance chemicals (Zarogianni et al., 2017). So, the lack of smell in a cleaning product does not necessarily mean it contains no fragrance chemicals. The fragrance chemicals may still be present in order to eliminate bad smells.

A selective (non-comprehensive) list of fragrance chemicals reported to be present in cleaning products is presented in Table 1. The chemicals from this table were selected from those reported in more than one cleaning product and which may raise a potential health issue.

The Fragrance Chemicals May Not Be Disclosed on Product Labels

One may wonder that such a large number of chemicals potentially present in cleaning products would certainly attract attention on the product label. However, U.S. regulations do not necessarily require disclosure of all ingredients in a consumer product, or of any ingredients in a mixture called "fragrance." In addition, fragrance formulas are considered trade secrets and components that make up the fragrance portion of the product are not revealed on labels. Therefore, the fragrance chemicals may not be listed on the product label. This was recently found to be the case in other countries such as Greece - with most fragrance chemicals found to be lacking from tested product labels (Zarogianni et al., 2017).

People May Be Exposed to Chemicals from Cleaning Products in Several Ways Including Direct Skin Contact and Inhalation of Volatilized Compounds

Disclosed or not, some of the fragrance chemicals may be harmful to humans and are classified as toxic or hazardous under U.S. federal laws (see examples in Table 1). Many of the chemicals used in fragrances are synthetic compounds derived from petroleum. They include benzene derivatives, aldehydes and many other known toxics and sensitizers capable of causing cancer, birth defects, central nervous system disorders and allergic reactions.According to Bridges (2002): Fragrance is increasingly cited as a trigger in health conditions such as asthma, allergies and migraine headaches. In addition, some fragrance materials have been found to accumulate in adipose tissue and are present in breast milk. Other materials are suspected of being hormone disruptors.

Consumers may be exposed to these toxic chemicals in several ways, particularly through direct skin contact and by breathing the vapors of these chemicals released in the air. Let us consider each of these potential exposure pathways. The first one involves the use of the products with direct skin contact possibly occurring each time the product is used. The second pathway certainly happens when the products are used, but it can also happen in between uses - depending on where and how the products are stored and how much of the indoor air gets exchanged/replaced periodically. Therefore, in general, the potential inhalation pathway may become more important than skin exposure.

Summary of the Studies to Date

The studies to date were focused on emitted compounds (e.g., Steinmann et al., 2011; Steinmann, 2009) or fragrance ingredients, rather than human exposures and effects from those compounds, therefore possible risks to human health from product use remain largely unknown.

The studies tested various cleaning products, including laundry detergents, softeners (liquid and fabric), dishwasher detergent, toilet cleaners, glass cleaners, and general purpose cleaners. Hand sanitizers, shampoo, and air fresheners have also been tested. Both green and non-green products have been tested, as well as professional and non-professional products.

More than 150 volatile organic compounds (VOCs) were identified through testing (as emitted in the air or extracted from the cleaning product itself), with an average of 17 VOCs emitted per tested product. Most of identified emitted VOCs are fragrance ingredients, while few may be byproducts from the manufacturing process (e.g., 1,4-dioxane).

A safety assessment of fragrance materials is performed by the industry (e.g., the Research Institute for Fragrance Materials) and has been described in the literature (Bickers et al., 2003). This process includes a systematic prioritization of data generation and analysis, consideration of exposure and critical analysis of the quality of the available information. The analysis groups many individual ingredients into classes based on chemical structures. However, toxicological studies addressing specific use or misuse of cleaning products focusing on emitted individual VOCs in the breathing space seem to be lacking. While not quantified, the potential health risk associated with cleaning products has been pointed out in the literature. For example, according to Nazaroff and Weschler (2004): "The inhalation intake of airborne organic compounds from cleaning product use was estimated to be of the order of 10 mg d-1 person-1 in California." Also, according to the same authors: "there are strong parallels between exposure from cleaning product/air freshener use and the broader concerns of air pollutant exposures from indoor sources. Important data gaps remain to be filled before a fully satisfactory understanding can be gained of inhalation exposures associated with cleaning products and air fresheners. Key data needs include better information on product composition, human factors that affect use and exposure, mechanistic and kinetic details for reactions involving important constituents, and the potential health effects of the secondary pollutants."

Hints for Reducing Potential Exposure Risks to Cleaning Product Chemicals Include Minimizing their Use and Storing Them in Enclosed Safe Places

While people may get exposed to harmful chemicals potentially present in cleaning products, this may not necessarily translate in any type of harm. As is well known, the dose makes the poison, or, in other words, the exposure needs to reach a certain level to trigger any health risk. Both the duration of the exposure (e.g., the time toxic vapors are breathed in) and the amount of chemicals to which people are exposed (e.g. the concentration of the toxic vapors from the breathing area) contribute to the potential risk.

While, to our knowledge, no studies have addressed such potential health risks, here are some tips that should help minimize any potential exposure to toxic fragrance chemicals in cleaning products:

  • Cleaning products should be kept in tightly-closed containers and in cool enclosed spaces away from the normal breathing zone. For example, keeping all cleaning products in a closet in the garage or a room where little time is spent by the home inhabitants may be the most important step toward minimizing any potential risks posed by chemicals in cleaning products. Alternatively, keeping such products in well-ventilated places may also reduce exposure risks. Keeping such products in containers that are not tightly closed and which are placed in open spaces within the bathroom or bedroom may be a bad idea, since vapors may escape even from closed containers and without producing an obvious smell. Such vapors may be continuously breathed in by inhabitants spending a longer time in these rooms. Keep in mind that higher temperatures are typically associated with higher volatilization rates, so cool storing places are always better.
  • Minimize the use of cleaning products, or even eliminate them altogether if not absolutely necessary, to reduce or eliminate any potential exposure to toxic components. While laundry detergents may not be avoided, other types of cleanings products such as toilet cleaners, glass cleaners or softeners could be rarely or not at all used. Instead, soap and water may provide safer alternatives.
  • Wear gloves while using any cleaning product and a face mask to substantially reduce the risk of any potential exposure to harmful components.
  • Keep the room where such products are used well ventilated.

So, Are Cleaning Products Safe?

We don't know for sure if regular use is entirely safe. We do know that, in large quantities, many of these products are harmful to us and the environment. Even in lower doses, fragrance compounds may pose emerging health and environmental concerns. Until more detailed studies dealing with potential exposure risks from cleaning products become available, potential risks exist when cleaning products are used. Consumers and companies alike need to push for such studies. However, using and storing cleaning products wisely (see the tips provided in this article) could minimize or eliminate such potential risks, while you can still enjoy the benefits that make cleaning products so popular.

Literature Cited

Bickers, D.R., Calow, P., Greim, H.A., Hanifin, J.M., Rogers, A.E., Saurat, J.H., et al. 2003. The safety assessment of fragrance materials. Regul Toxicol Pharmacol. 2003;37(2):218-273

Bridges B. 2002. Fragrance: emerging health and environmental concerns. Flavour Fragr J. 2002; 17(5):361-371.

Kwon, K.D., Jo, W.K., Lim, H.J., Jeong, W.S. 2008. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008; 15(6):521-526.

Nazaroff, W.W., and Weschler, C.J. 2004. Cleaning products and air fresheners: exposure to primary and secondary air pollutants. Atmospheric Environment 38(2004): 2841-2865.

Rastogi, S.C., Heydorn, S., Johansen, J.D., Basketter, D.A. 2001. Fragrance chemicals in domestic and occupational products. Contact Dermatitis. 2001; 45(4):221-225

Steinemann, A.C. 2009. Fragranced consumer products and undisclosed ingredients. Environ Impact Assess Rev. 2009; 29(1):32-38.

Steinemann, A.C., MacGrego,r I.C., Gordon, S.M., Gallagher, L.G., Davis, A.L., Ribeiro, D.S., Wallace, L.A. 2011. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011; 31(3):328-333.

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

Table 1. Summary of Identified Cleaning Products, Associated Fragrance Ingredients and Other Compounds of Potential Environmental or Health Risks

Identified Chemical

Type of Cleaning Product found to contain the identified chemical

Potential associated risks

Reference Source

Prevalence
(no. of compounds in which it was identified)

Acetaldehyde

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws / Carcinogen

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

8

Acetone

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

12

42 liquid household products from five
classes were tested (deodorizers, household cleaners, color removers,
pesticides, and polishes)

Kwon KD, Jo WK, Lim HJ, Jeong WS. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008;15(6):521-526.

12

Benzyl acetate

"Fragranced consumer products" (no specific product mentioned)

Eyes, Skin, Inhalation,
Aquatic Life

Steinemann AC. Fragranced consumer products and undisclosed ingredients. Environ Impact Assess Rev. 2009;29(1):32-38.

12

Green-General- Purpose Cleaner (liquid - lavender scent)

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

1

2-Butanone

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

4

beta - Phellandrene

"Fragranced consumer products" (no specific product mentioned)

Sensitizing properties

Steinemann AC. Fragranced consumer products and undisclosed ingredients. Environ Impact Assess Rev. 2009;29(1):32-38.

6

alpha-Pinene

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC. Fragranced consumer products and undisclosed ingredients. Environ Impact Assess Rev. 2009;29(1):32-38.
Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

20

59 domestic and occupational products intended for hand exposure tested

Rastogi SC, Heydorn S, Johansen JD, Basketter DA. Fragrance chemicals in domestic and occupational products. Contact Dermatitis. 2001;45(4):221-225

23

beta-Pinene
((-)-pin-2(10)-ene)

Glass cleaner
(trigger spray)

Eyes, Skin,
Inhalation, Swallowing Aquatic Life

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

1

5 products

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

20

Beta-terpinyl acetate
(1-methyl-4- (1-methylvinyl) cyclohexyl acetate )

General Purpose Cleaner
(liquid - Lavender scent)
Green-General- Purpose Cleaner
(liquid - lavender scent)

Eyes, Skin,
Inhalation

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

2

Butylated Hydroxytoluene
(2,6-di-tert- butyl-p-cresol )

Toilet Cleaner
(liquid - pine scent)
Green-Glass Cleaner
(trigger spray - mint scent)

Eyes, Skin,
Swallowing,
Aquatic Life

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

2

2-butoxyethanol
(Ethylene glycol monobutyl ether)

Glass cleaner
(trigger spray)

Classified as toxic or hazardous under federal laws;
Eyes, Skin,
Inhalation, Swallowing

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

1

"Fragranced consumer products" (no specific product mentioned)

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

2

42 liquid household products from five
classes were tested (deodorizers, household cleaners, color removers,
pesticides, and polishes)

Kwon KD, Jo WK, Lim HJ, Jeong WS. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008;15(6):521-526.

7

2-tert- Butylcyclohexanol
(Ortho-tert- butylcyclohexanol)

Laundry Detergent
(gel - Spring fresh scent)
Dishwashing detergent
(liquid - Lemon with chamomile extracts scent)

Eyes

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

2

4-tert- butylcyclohexyl acetate

Glass cleaner
(trigger spray)
Laundry Detergent
(gel - spring fresh scent)
Softener
(concentrated liquid - Poppy and Jasmine scent)

Skin,
Aquatic Life

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

3

Camphor

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC. Fragranced consumer products and undisclosed ingredients. Environ Impact Assess Rev. 2009;29(1):32-38.
Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

8

Carene isomers
(Delta-4-carene, cis-2-carene, trans-
2-carene, or delta-3-carene)

"Fragranced consumer products" (no specific product mentioned)

Carcinogen

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

12

Chlorobenzene

42 liquid household products from five
classes were tested (deodorizers, household cleaners, color removers,
pesticides, and polishes)

Classified as toxic or hazardous under federal laws

Kwon KD, Jo WK, Lim HJ, Jeong WS. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008;15(6):521-526.

6

Chloromethane

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

1

Citronellol
(3,7-Dimethyloct -6-en-1-ol)

59 domestic and occupational products intended for hand exposure were tested

Allergen

Rastogi SC, Heydorn S, Johansen JD, Basketter DA. Fragrance chemicals in domestic and occupational products. Contact Dermatitis. 2001;45(4):221-225

28

Cyclohexane

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

3

Cymene isomers
(o-, m-, or p-cymene)

"Fragranced consumer products" (no specific product mentioned)

Skin, Eye

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

10

Decan-4-olide
(gamma - Decanolactone)

Laundry Detergent
(gel - spring fresh scent)
Softener
(concentrated liquid - Poppy and Jasmine scent)

Eyes, Skin,
Inhalation,
Aquatic Life

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

2

Dodecan-1-ol
(Lauryl alcohol)

Laundry Detergent
(gel - spring fresh scent)
Green-Laundry Detergent (with natural soap)
(concentrated liquid)
Dishwashing detergent
(liquid - Lemon with chamomile extracts scent)
Green-Dishwashing detergent
(liquid - pine scent)
Green-General- Purpose Cleaner (liquid - lavender scent)
Green - Toilet Cleaner
(Gel - Eucalyptus scent)

Eyes, Skin,
Aquatic Life

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

6

Dodecanal
(Lauric aldehyde)

Toilet Cleaner
(liquid - pine scent)
Green-Dishwashing detergent
(liquid - pine scent)

Eyes, Skin,
Aquatic Life

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

2

Dihydromyrcenol
(2,6-dimethyloct -7-en-2-ol)

Laundry Detergent
(gel - spring fresh scent)
Softener
(concentrated liquid Poppy and Jasmine scent)
Dishwashing detergent
(liquid - Lemon with chamomile extracts scent)
Green-Laundry Detergent
(with natural soap)
(concentrated liquid)

Eyes, Skin

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

4

n,n-Dimethyl acetamide

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

3

1,4-dioxane

Green and non-Green fragranced detergents

Hazardous Air Pollutant / Carcinogen
(causes serious eye irritation, is suspected of causing cancer and may cause respiratory irritation)

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

1

"Fragranced consumer products" (no specific product mentioned)

Steinemann AC. Fragranced consumer products and undisclosed ingredients. Environ Impact Assess Rev. 2009;29(1):32-38.
Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

3

Cleaning products & color removers tested

Kwon KD, Jo WK, Lim HJ, Jeong WS. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008;15(6):521-526.

>2
< 5

Ethanol

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC. Fragranced consumer products and undisclosed ingredients. Environ Impact Assess Rev. 2009;29(1):32-38.
Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

19

42 liquid household products from five
classes were tested (deodorizers, household cleaners, color removers,
pesticides, and polishes)

Kwon KD, Jo WK, Lim HJ, Jeong WS. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008;15(6):521-526.

30

Ethyl acetate

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

5

Ethylbenzene

42 liquid household products from five
classes were tested (deodorizers, household cleaners, color removers,
pesticides, and polishes)

Classified as toxic or hazardous under federal laws

Kwon KD, Jo WK, Lim HJ, Jeong WS. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008;15(6):521-526.

5

Ethyl butanoate

"Fragranced consumer products" (no specific product mentioned)

No human toxicity proven

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

9

Eugenol

59 domestic and occupational products intended for hand exposure tested

Allergen

Rastogi SC, Heydorn S, Johansen JD, Basketter DA. Fragrance chemicals in domestic and occupational products. Contact Dermatitis. 2001;45(4):221-225

16

Formaldehyde

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

2

Gamma- terpinene

"Fragranced consumer products" (no specific product mentioned)

Skin, Eye, may cause respiratory irritation

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

6

Geraniol

59 domestic and occupational products intended for hand exposure tested

Allergen

Rastogi SC, Heydorn S, Johansen JD, Basketter DA. Fragrance chemicals in domestic and occupational products. Contact Dermatitis. 2001;45(4):221-225

24

n-Hexane

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

1

42 liquid household products from five
classes were tested (deodorizers, household cleaners, color removers,
pesticides, and polishes)

Kwon KD, Jo WK, Lim HJ, Jeong WS. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008;15(6):521-526.

5

Isoamyl acetate

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

6

Isopropyl alcohol

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

3

Limonene

Green - Toilet Cleaner
(Gel - Eucalyptus scent)

Skin,
Swallowing,
Aquatic Life

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

1

"Fragranced consumer products" (no specific product mentioned)

Steinemann AC. Fragranced consumer products and undisclosed ingredients. Environ Impact Assess Rev. 2009;29(1):32-38.
Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

23

59 domestic and occupational products intended for hand exposure tested

Rastogi SC, Heydorn S, Johansen JD, Basketter DA. Fragrance chemicals in domestic and occupational products. Contact Dermatitis. 2001;45(4):221-225

46

42 liquid household products from five
classes were tested (deodorizers, household cleaners, color removers,
pesticides, and polishes)

Kwon KD, Jo WK, Lim HJ, Jeong WS. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008;15(6):521-526.

30

Linalool
(3,7-dimethtlocta -1,6-dien-3-o)

Glass cleaner
(trigger spray)

Eyes, Skin

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

1

3 products

Steinemann AC. Fragranced consumer products and undisclosed ingredients. Environ Impact Assess Rev. 2009;29(1):32-38.
teinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

7

59 domestic and occupational products intended for hand exposure tested

Rastogi SC, Heydorn S, Johansen JD, Basketter DA. Fragrance chemicals in domestic and occupational products. Contact Dermatitis. 2001;45(4):221-225

36

Methanol

"Fragranced consumer products" *** (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

4

Methylene chloride

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws / Carcinogen

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

1

5-Methyl-3- heptanone

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

2

2-Methyl- propene

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

2

PCE
(perchloroethylene)

42 liquid household products from five
classes were tested (deodorizers, household cleaners, color removers,
pesticides, and polishes)

Classified as toxic or hazardous under federal laws

Kwon KD, Jo WK, Lim HJ, Jeong WS. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008;15(6):521-526.

28

Phenol

42 liquid household products from five
classes were tested (deodorizers, household cleaners, color removers,
pesticides, and polishes)

Classified as toxic or hazardous under federal laws

Kwon KD, Jo WK, Lim HJ, Jeong WS. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008;15(6):521-526.

17

2-phenylethanol
(Benzeneethanol)

Laundry Detergent
(gel - spring fresh scent)
Softener
(concentrated liquid - Poppy and Jasmine scent)

Eyes, Skin,
Swallowing

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

2

Tert-butyl alcohol

"Fragranced consumer products" (no specific product mentioned)

Classified as toxic or hazardous under federal laws

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

3

Tetrahydrolinalool
(3,7-dimethyloctan -3-ol)

Laundry Detergent
(gel - spring fresh scent)
Green-Laundry Detergent (with natural soap)
(concentrated liquid)

Eyes, Skin

Zarogianni, A.-M., Loupa, G., Rapsomanikis, S. 2017. A comparison of fragrance ingredients in green and non-green detergents. Environmental Forensics 18 (2), in press.

2

Toluene

42 liquid household products from five
classes were tested (deodorizers, household cleaners, color removers,
pesticides, and polishes)

Classified as toxic or hazardous under federal laws

Kwon KD, Jo WK, Lim HJ, Jeong WS. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008;15(6):521-526.

8

Triplal extra
(3,6-Dimethyl-3- cyclohexene-1-carboxaldehyde)

"Fragranced consumer products" (no specific product mentioned)

Skin, Eyes

Steinemann AC, MacGregor IC, Gordon SM, Gallagher LG, Davis AL, Ribeiro DS, et al. Fragranced consumer products: chemicals emitted, ingredients unlisted. Environ Impact Assess Rev. 2011;31(3):328-333.

7

o-Xylene

42 liquid household products from five
classes were tested (deodorizers, household cleaners, color removers,
pesticides, and polishes)

Classified as toxic or hazardous under federal laws

Kwon KD, Jo WK, Lim HJ, Jeong WS. Volatile pollutants emitted from selected liquid household products. Environ Sci Pollut Res Int. 2008;15(6):521-526.

7