发明名称 WATER-IN-OIL EMULSION CONTAINING RETINOL AND METHOD OF PREPARATION THEREOF
摘要 <p>FIELD: cosmetology and dermatology. SUBSTANCE: objective of invention is to develop preparation especially useful in removing defects arising because of either advanced age or too intensive exposure to sunlight. Water-in-oil emulsion contains retinol, fat phase, water phase, and water phase emulsifier, fat phase containing at least one organic solvent for retinol, which is liquid at room temperature, and pH of water phase being alkaline. EFFECT: prolonged stability of preparation to at least several months at room temperature.</p>
申请公布号 RU2130302(C1) 申请公布日期 1999.05.20
申请号 RU19940045128 申请日期 1994.12.29
申请人 L'OREAL' 发明人 NATALI KOLLEN;EHRIK KEMEN
分类号 A45D40/00;A45D34/04;A61K8/00;A61K8/06;A61K8/31;A61K8/34;A61K8/41;A61K8/44;A61K8/67;A61K8/89;A61K8/891;A61K8/92;A61K8/97;A61K9/06;A61K9/107;A61K31/047;A61K31/07;A61K31/203;A61P17/00;A61P17/16;A61P43/00;A61Q17/00;A61Q19/00;A61Q19/08;B01F17/54;B01J13/00;(IPC1-7):A61K7/00;A61K7/48;A61K31/20 主分类号 A45D40/00
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