COSMETIC

Provided is a cosmetic which is soluble in water and excellent in adhesion to an application site, and can improve/protect or repair the function/properties of the application site. The cosmetic of the present invention includes an effective amount of a protein obtained by converting some or all of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAKIGAMI, Shoji, NOMURA, Yasutoshi, KIMURA, Hitoshi
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Provided is a cosmetic which is soluble in water and excellent in adhesion to an application site, and can improve/protect or repair the function/properties of the application site. The cosmetic of the present invention includes an effective amount of a protein obtained by converting some or all of disulfide bonds (-S-S-) in a water-insoluble protein, such as keratin, to aminoethyl disulfide groups (-S-S-CH 2 -CHR-NH 2 ; wherein R is H, COOH, OH, NH 2 , or CH 3 ).