COLLAGEN INCORPORATING COSMETICS
申请(专利)号:
US19990427672
申请日期:
1999-10-27
公开/公告号:
US2002150598A1
公开/公告日期:
2002-10-17
申请(专利权)人:
HAMADA YUJIRO;SHIRAI KOKICHI;SATO CHIKA;IRIE SHINKICHI;HATTORI SHUNJI;NISHIZAWA MASARU;TAZAKI MASAO
被引量:
摘要:
Cosmetics incorporating a cosmetic feed containing a dispersion of a collagen association product that is obtained by adjusting an aqueous solution of collagen having a specified isoelectric point to a pH near the isoelectric point.
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