Whitening cosmetics containing ramulus mori extracts

Details Whitening cosmetics containing ramulus mori extracts Whitening cosmetics containing ramulus mori extracts

1997-12-08

1999-02-16

Mosley, Terressa

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D21136

Patent

active

058722548

ABSTRACT:
The present invention relates to cosmetics having whitening effect, which contains ramulus mori extracts. The invention provides cosmetics showing excellent whitening effect prepared by adding extracts obtained by acting ramulus mori (dried young twigs of plants belonged to Morus Genus) with water, absolute or aqueous lower alcohol containing 1.about.4 carbons, acetone, ethyl acetate, butyl acetate, chloroform or 1,3-butylene glycol, to a conventional skin-care cosmetic product such as skin softener, nutrient emulsion (milk lotion), nutrient cream, massage cream, essence and facial pack.

REFERENCES:
patent: 4137231 (1979-01-01), Murai et al.
Heterocycles, vol. 15, No. 2, 1981; pp. 1531-1567; Taro Nomura, et al. "Prenylflavonoids from the root back of the cultivated mulberry tree".
Cosmetics & Toiletries magazine; vol. 111, Oct. 1996; pp. 65-77; "Skin Lightners".
Cosmetics & Toiletries magazine; vol. 107, Nov. 1992; pp. 61-68; Pawelek, et al.; "Ultraviolet Light and Pigmentation of the Skin".
Cosmetics & Toiletries magazine, vol. 112, Mar, 1997; pp. 59-62; Jang, et al.; "Melanogenesis Inhibitor from Paper Mulberry".
International Journal of Cosmetic Science 19, 000-000 (1997); pp. 1-7; Lee, et al.; "Biological screening of 100 plant extracts for cosmetic use (I): inhibitory activities of tyrosinase and DOPA auto-oxidation".
Chem. Pharm.Bull 25(3) pp. 529-532 (1977); "Kuwanon A,B,C and Oxydihydromorusin, Four New Flavones from the Root Bark of the Cultivated Mulberry Tree".
Heterocycles, vol. 14, No. 12, 1980; pp. 1943-1951; Taro Nomura, et al.; "Hypotensive constituent, kuwanon H, a new flavone derivative from the rootbark of the cultivated mulberry tree".
J. Soc. Cosmet. Chem., 42, 361-368 (Nov./Dec. 1991); Kazuhisa Maeda, et al.; "In vitro effectiveness of several whitening cosmetic components in human melanocytes".

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