WELS, THOMAS, DR.,Thomas, Dr. Welß,HOLTKOETTER, OLAF, DR.,Olaf, Dr. Holtkötter
申请号：
DE102011089558
公开号：
DE102011089558A1
申请日:
2011.12.22
申请国别(地区):
DE
年份:
2013
代理人:
摘要：
Gegenstand der vorliegenden Anmeldung ist die Verwendung von kosmetischen Zusammensetzungen, die Trimethylglycin und mindestens ein ausgewähltes Harnstoffderivat enthalten, zur Steigerung der mechanischen Festigkeit der Epidermis.Use of a cosmetic topical composition comprising trimethylglycine (betaine) and at least one urea derivative of (I) in a carrier for increasing the mechanical stability of the epidermis and/or for improving the barrier properties of the epidermis, is claimed. Use of a cosmetic topical composition comprising trimethylglycine (betaine) and at least one urea derivative of formula (R1-N(R2)-C(=O)-N(R4)-R3) (I) in a carrier for increasing the mechanical stability of the epidermis and/or for improving the barrier properties of the epidermis, is claimed. R1-R4 : H, 1-4C alkyl, 2-6C alkenyl or 2-6C hydroxyalkyl with at least one OH, where at least one of R1-R4 is 2-6C hydroxyalkyl with at least one OH.
