Flavonoids as Synergists for Enhancing the Action of Self-Tanning Substances
申请人:Rudolph Thomas
公开号:US20080279793A1
公开(公告)日:2008-11-13
The invention relates to the use of at least one flavonoid having an uncharged flavan skeleton as synergist for enhancing the action of self-tanning substances, such as trioses and tetroses, in cosmetic and dermatological formulations and to corresponding novel compositions and to the preparation thereof.
The present invention relates to the use of at least one flavonoid for odour improvement and/or odour stabilisation, and to corresponding compositions and the preparation thereof.
MONOSUBSTITUTED UREA DERIVATIVES AS A SELF-TANNING SUBSTANCE
申请人:MERCK PATENT GMBH
公开号:US20200038304A1
公开(公告)日:2020-02-06
The present invention relates to the use of monosubstiuted urea derivatives of the formula I as self-tanning substance, for increasing melanin synthesis, for improving melanin transport and/or improving the distribution of melanin in suprabasal layers, and to preparations comprising these urea derivatives.
The invention relates to complexes of certain chromone derivatives, to compositions which comprise such derivatives, to corresponding processes for the preparation of the chromone derivatives or of compositions comprising same, and to the use thereof, in particular for the care, maintenance or improvement of the general state of the skin or hair.
USE OF DICYCLOHEXYLMETHANOL DERIVATIVES HAVING ANTIMICROBIAL PROPERTIES
申请人:MERCK PATENT GmbH
公开号:US20150118172A1
公开(公告)日:2015-04-30
The present invention relates to the use of at least one dicyclohexylmethanol derivative of the formula (I) as antimicrobial active compound or as anti-acne, antidandruff, deodorant or antiperspirant active compound, to preparations comprising these compounds, and to specific dicyclohexylmethanol derivatives and to a process for the preparation thereof.