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. 1996 Jun;34(6):423-6.
doi: 10.1111/j.1600-0536.1996.tb02246.x.

V体育ios版 - Natural ingredients based cosmetics. Content of selected fragrance sensitizers

S C Rastogi  1 , J D Johansen, T Menné
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Natural ingredients based cosmetics. Content of selected fragrance sensitizers

V体育官网入口 - S C Rastogi et al. Contact Dermatitis. 1996 Jun.

"V体育ios版" Abstract

In the present study, we have investigated 42 cosmetic products based on natural ingredients for content of 11 fragrance substances: geraniol, hydroxycitronellal, eugenol, isoeugenol, cinnamic aldehyde, cinnamic alcohol, alpha-amylcinnamic aldehyde, citral, coumarin, dihydrocoumarin and alpha-hexylcinnamic aldehyde. The study revealed that the 91% (20/22) of the natural ingredients based perfumes contained 0. 027%-7 VSports手机版. 706% of 1 to 7 of the target fragrances. Between 1 and 5 of the chemically defined synthetic constituents of fragrance mix were found in 82% (18/22) of the perfumes. 35% (7/20) of the other cosmetic products (shampoos, creams, tonics, etc) were found to contain 0. 0003-0. 0820% of 1 to 3 of the target fragrances. Relatively high concentrations of hydroxycitronellal, coumarin, cinnamic alcohol and alpha-amyl cinnamic aldehyde were found in some of the investigated products. The detection of hydroxycitronellal and alpha-hexylcinnamic aldehyde in some of the products demonstrates that artificial fragrances, i. e. , compounds not yet regarded as natural substances, may be present in products claimed to be based on natural ingredients. .

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VSports注册入口 - Substances

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