| 摘要 |
PURPOSE:To obtain a stable drug for external use, containing soluble collagen, acidic mucosaccharides and a lactate and/or citrate and capable of preventing the skin from aging and imparting water holding properties and moistness to the skin without causing flocculation, precipitation, suspending, etc. CONSTITUTION:A drug for external use containing soluble collagen in an amount of 0.001-0.5wt.% based on the total amount of the cosmetic, acidic mucosaccharides in an amount of 0.001-0.5wt.% based on the total amount of the cosmetic and a lactate and/or citrate in an amount of 5-15 times based on the soluble collagen. Na, K salts, etc., are preferred as the lactate and citrate. The above-mentioned cosmetic will not cause flocculation, precipitation, suspending, etc., not only during production but also after preservation for a long period. The form of the cosmetic includes toilet water, cream, milky lotion, pack, etc. |
