申请人:UNILEVER PLC
公开号:EP0568307A1
公开(公告)日:1993-11-03
The use of at least 0.0001% by weight based on the total composition of an hydroxy organic acid having the structure (1):
where
R is chosen from CxHy and CxHyOZ,
x is an integer of from 2 to 16,
y is an integer of from 5 to 53,
Z is chosen from -H,R' and (CH₂)n OR',
R' is chosen from CaHb and (CH₂)n OCaHb,
a is an integer of from 1 to 4,
b is an integer of from 2 to 9,
n is an integer of from 1 to 6.
and mixtures thereof;
as an inhibitor of microbial spoilage, together with a major amount of a cosmetically acceptable vehicle, in a composition intended for topical application to the human body.
至少按照总成分重量的0.0001%使用具有结构(1)的羟基有机酸,其中:其中R选择自CₓHᵧ和CₓHᵧOZ,x为2至16的整数,y为5至53的整数,Z选择自-H、R'和(CH₂)n OR',R'选择自CₐHᵇ和(CH₂)n OCaHᵇ,a为1至4的整数,b为2至9的整数,n为1至6的整数,以及它们的混合物;作为微生物腐败抑制剂,与大量的符合化妆标准的载体一起,在用于局部涂抹到人体的组合物中。