Drug – bio-affecting and body treating compositions – Bleach for live hair or skin
Patent
1994-12-02
1995-08-29
Kishore, Gollamudi S.
Drug, bio-affecting and body treating compositions
Bleach for live hair or skin
424401, 424450, 514568, 514569, 514944, A61K 700, A61K 9127
Patent
active
054458161
ABSTRACT:
A depigmenting cosmetic or dermatological composition containing, as active ingredient, at least one di- or tri-caffeoylquinic acid corresponding to general formula (I): ##STR1## in which: R.sub.1, R.sub.2, R.sub.3, and R.sub.4 represent a hydrogen atom or the CAF radical corresponding to the formula: ##STR2## provided that at least two, and at most three, of the R.sub.1, R.sub.2, R.sub.3, and R.sub.4 radicals represent the CAF radical, but excluding R.sub.1 and R.sub.2 as representing the CAF radical and R.sub.2 and R.sub.3 as representing a hydrogen atom, or a mixture of said caffeoylquinic acids.
REFERENCES:
patent: 4865847 (1989-09-01), Goosewin
Sato et al.; Chemical Abstracts, vol. 79, No. 27209t (1973).
Rovesti; Chemical Abstracts, vol. 67, No. 57236u (1967).
Myahara et al.; Chemical Abstracts, vol. 117, No. 184886g (1992).
Abdul Hadi Hamid
Guenard Daniel
Li Ming
Pilleux Eric
Potier Pierre
"L'Oreal"
Kishore Gollamudi S.
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