申请人:Ajinomoto Co., Inc.
公开号:US06447790B1
公开(公告)日:2002-09-10
Herein is disclosed an oily material composition comprising, as effective components, both a specific alkyl or alkenyl ester of an N-long chain acyl neutral amino acid and a specific sterol ester of an N-long chain acyl neutral amino acid, or further an amphipathic substance in addition to the said two kinds of esters, which composition has both good moisturizing property and good moisture-permeating property, as well as good water-incorporating property and good emulsification stability, and shows a good feel on use (i.e., non-stickiness, good compatibility, no heavy touch and good spreadability), and shows, when incorporated in a cosmetic composition or a dermal external agent composition, an advantage of giving moisturizing property and moisture-permeating property as well as emulsification stability thereto and of giving a good feel on use.
本公开了一种油性材料组合物,其作为有效成分包括特定的N-长链酰基中性氨基酸的烷基或烯基酯和特定的N-长链酰基中性氨基酸的固醇酯,或者除了上述两种酯之外还包括一种两性物质,该组合物具有良好的保湿性能和良好的透湿性能,以及良好的吸水性能和良好的乳化稳定性,并在使用时表现出良好的手感(即不粘腻、良好的兼容性、无沉重感和良好的延展性),并且在化妆品组合物或皮肤外用剂组合物中加入时,具有赋予保湿性能和透湿性能以及乳化稳定性的优点,并在使用时具有良好的手感。