Title:
【発明の名称】ジオルガノポリシロキサン含有の化粧品または皮膚科学用組成物
Document Type and Number:
Japanese Patent JP2907464
Kind Code:
B2
Abstract:
Use in cosmetics or dermatology as an antioxidant of diorganopolysiloxanes (i) of formula (I):
in which the radicals R denote alkyl or phenyl and B are selected from the radicals R and A, a is a selected integer between 0 and 200 inclusive, and b a selected integer between 0 and 50 inclusive, and if b is equal to 0, at least one of the two symbols B is A,
A is of formula:
where:
R1 represents hydrogen or an alkyl,
R2 represents hydrogen, hydroxyl, alkyl or alkoxy,
R3 represents hydrogen, hydroxyl or alkyl,
R4 represents hydrogen or alkyl,
R5 represents hydrogen, hydroxyl or alkoxy,
Y represents:
where
R6 represents hydrogen or alkyl and n equals 0 or 1,
or (ii) of formula (II):
where
c is an integer between 1 and 20 inclusive,
d is an integer between 2 and 20 inclusive,
c + d equals not less than 3.
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Inventors:
SURUJU FUORESUTEIEERU
JERAARU RANGU
HERUBE RISHAARU
JERAARU RANGU
HERUBE RISHAARU
Application Number:
JP30302789A
Publication Date:
June 21, 1999
Filing Date:
November 21, 1989
Export Citation:
Assignee:
ROREARU
International Classes:
A61K8/58; A61K8/72; A61K8/55; A61K8/89; A61K8/891; A61K8/892; A61K8/896; A61K8/92; A61K8/97; A61K8/98; A61K47/24; A61K47/34; A61Q1/00; A61Q1/02; A61Q1/04; A61Q1/06; A61Q1/12; A61Q19/00; C08G77/38; C08L83/04; C09K15/32; (IPC1-7): A61K7/00; C09K15/32
Domestic Patent References:
| JP1224310A |
Attorney, Agent or Firm:
Akira Asamura (2 outside)