Hair care and skin care compositions containing biotin ethyl est

Details Hair care and skin care compositions containing biotin ethyl est Hair care and skin care compositions containing biotin ethyl est

1982-12-02

1986-04-22

Schwartz, Richard A.

Drug, bio-affecting and body treating compositions

Live hair or scalp treating compositions

Amphoteric or zwitterionic surfactant containing

424 47, 424 71, 424 72, 424 74, 424DIG4, 548303, A61K 7075, A61K 706, A61K 748

Patent

active

045841918

ABSTRACT:
Biotin esters, namely biotin C.sub.2-4 -alkyl esters, are prepared by esterifying biotin with a C.sub.2-4 -alkanol. These esters have the capability of being absorbed by the human skin better than biotin and are converted into biotin during or after absorption. Since biotin itself promotes the fat and cholesterol synthesis of the skin, the novel biotin esters of this invention are useful as active ingredients for cosmetic hair-care and skin-care compositions.

REFERENCES:
patent: 3978084 (1976-08-01), Confalone et al.
patent: 4054740 (1977-10-01), Field
patent: 4284788 (1981-08-01), Hohenlohe-Oehringen et al.
Settel, Drug and Cosmetic Industry 1977, No. 10, pp. 34-37, 156, 158.
Riechestoffe, Aromen, Korperpflegemittel, 1973, No. 7/8, p. 242.

Affiliated with

Also associated with

Rating

Hair care and skin care compositions containing biotin ethyl est does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hair care and skin care compositions containing biotin ethyl est, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hair care and skin care compositions containing biotin ethyl est will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1914732