Title:
ORGANOPOLYSILOXANE, POWDER TREATMENT AGENT, AND TREATED POWDER AND COSMETICS TREATED WITH POWDER TREATMENT AGENT
Document Type and Number:
Japanese Patent JP2023170190
Kind Code:
A
Abstract:
To provide an organopolysiloxane that is suitable as a powder treatment agent having high long-term storage stability and high reactivity with a powder surface.SOLUTION: Provided is an organopolysiloxane represented by average structural formula (1). (In formula (1), R is an alkyl group or the like, R10 is a polyoxyalkylene group having a hydrolyzable silyl group at a terminal thereof, wherein at least one R10 is present in one molecule, R11 is a group selected from R10 and R, A is an organopolysiloxane segment having a specific structure, a and b are each independently a number of 0-3, e is a number of 0-50, f is a number of 0-2,000, g is a number of 0-10, and h is 0 or 1. The bonding order of siloxane units enclosed by e, f, g, and h may be blocked or may be random).SELECTED DRAWING: None
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Inventors:
MORIYA HIROYUKI
Application Number:
JP2022081745A
Publication Date:
December 01, 2023
Filing Date:
May 18, 2022
Export Citation:
Assignee:
SHINETSU CHEMICAL CO
International Classes:
C08G77/26; A61K8/19; A61Q1/00; A61Q1/10; A61Q1/12; A61Q17/04; A61Q19/00; C08G77/54
Attorney, Agent or Firm:
Patent Attorney Corporation Ushiki International Patent Office