Catalytic mono-acylation of hexylresorcinol and its keto-analog
申请人:STRONG COBB AND COMPANY INC
公开号:US02752388A1
公开(公告)日:1956-06-26
DE925471
申请人:——
公开号:——
公开(公告)日:——
EP1613295A1
申请人:——
公开号:EP1613295A1
公开(公告)日:2006-01-11
Use of alkyl resorcinols in the treatment of acne
申请人:James Gordon Alexander
公开号:US20060269504A1
公开(公告)日:2006-11-30
An anti-acne composition for topical application comprises: (i) from 0.01% to 20% by weight of a compound of formula (I), wherein: R1, R2, R3 and R4 are the same or different and are selected from H, OH, and OCH3; and R is alkyl containing from 1 to 20 carbon atoms; the compound of formula (I) optionally being in the form of an ester with a carboxylic acid comprising an alkyl group containing from 1 to 6 carbon atoms; (ii) between 0.1% and 20% by weight of at least one further anti-acne agent; (iii) from 0% to 30% by weight of at least one surfactant; and (iv) topically acceptable diluent or carrier.
[EN] USE OF ALKYL RESORCINOLS IN THE TREATMENT OF ACNE<br/>[FR] UTILISATION D'ALCOYLRESORCINOLS DANS LE TRAITEMENT DE L'ACNE
申请人:UNILEVER NV
公开号:WO2004091595A1
公开(公告)日:2004-10-28
An anti-acne composition for topical application comprises:(i) from 0.01 % to 20 % by weight of a compound of formula (I), wherein: R1, R2, R3 and R4 are the same or different and are selected from H, OH, and OCH3; andR is alkyl containing from 1 to 20 carbon atoms; the compound of formula (I) optionally being in the form of an ester with a carboxylic acid comprising an alkyl group containing from 1 to 6 carbon atoms;(ii) between 0.1 % and 20 % by weight of at least one further anti-acne agent ;(iii) from 0% to 30% by weight of at least one surfactant; and (iv) topically acceptable diluent or carrier.