Topical composition containing at least one aryl oxime, and method for the preparation thereof
申请人:——
公开号:US20030176470A1
公开(公告)日:2003-09-18
The present invention relates to a topical composition, comprising
(c) at least one aryl oxime of the Formula (I) and
(d) at least one emulsifier,
1
wherein:
Y, Z represent independently from each other H, C
1-18
alkyl, C
2-18
alkenyl, C
2-18
carboxy alkyl, C
3-18
carboxy alkenyl or C
2-18
alkanoyl;
R represents C
1-18
alkyl, C
2-18
alkenyl, C
3-8
cycloalkyl, aryl, aralkyl, heteroaryl, heteroaralkyl or condensed systems;
R
1
, R
2
, R
3
and R
4
represent independently from each other H, C
1-12
alkyl, C
2-12
alkenyl, C
1-12
alkoxy, C
3-8
cycloalkoxy, aryl, aryloxy, aralkyl, heteroaryl, heteroaralkyl, carboxy, hydroxy, chlorine, dialkyl amine or sulfonyl,
wherein the component (b) is selected from the group consisting of an ester, the carboxylic acid residue of which is derived from C
5
-C
16
acids and the hydroxyl residue of which is derived from monomers, dimers or trimers of lactic acid or one of its salts or a polyglycerin of 2 to 10 molecules of glycerin whereby 1 to 3 moles of carboxylic acid are present per mole of polyglycerin.
Furthermore, the present invention relates to a process for the preparation of said topical composition as well as the use of said topical composition.
本发明涉及一种局部组合物,包括(c)至少一种式(I)的芳基肟和(d)至少一种乳化剂,其中:Y、Z各自独立地表示H、C1-18烷基、C2-18烯基、C2-18羧基烷基、C3-18羧基烯基或C2-18烷酰基;R表示C1-18烷基、C2-18烯基、C3-8环烷基、芳基、芳基烷基、杂环芳基、杂环芳基烷基或缩合体;R1、R2、R3和R4各自独立地表示H、C1-12烷基、C2-12烯基、C1-12烷氧基、C3-8环烷氧基、芳基、芳氧基、芳基烷基、杂环芳基、杂环芳基烷基、羧基、羟基、氯、二烷基胺或磺酰基,其中组分(b)选自由C5-C16酸衍生的酯的羧基残基以及由乳酸单体、二聚体或三聚体或其盐衍生的羟基残基或2至10分子甘油的聚甘油,其中每个聚甘油分子中存在1至3摩尔羧酸。此外,本发明还涉及一种制备该局部组合物的方法以及使用该局部组合物的用途。