Patent · US Active

Treatment agent and cosmetic composition comprising co-modified organopolysiloxane

US9744118B2 · kind B2 · utility

1Cited by

5References

20Claims

0Family size

Assignee

Dow Corning Toray Co., Ltd. · JP

Inventors

Akito Hayashi · Ichihara, JP
Seiji Hori · Ebeye, US
Tomohiro Iimura · Ichihara, JP

Key dates

Filing date	Oct 2, 2013
Grant date	Aug 29, 2017
Priority date	—
Expiry date	Oct 2, 2033

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/43
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A surface treatment agent or a powder treatment agent comprising a co-modified organopolysiloxane is disclosed. The co-modified organopolysiloxane is represented by the general formula: R1aR2bQcSiO(4−a−b−c)/2. The co-modified organopolysiloxane has a number average molecular weight of less than 4500 and includes a long-chain alkyl group and a polyoxyalkylene group in the molecule.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.