Title:
Covariance organopolysiloxane, the emulsifier for oil Nakamizu type emulsions containing it, a medicine for external application, and cosmetics
Document Type and Number:
Japanese Patent JP6105920
Kind Code:
B2
Abstract:
A co-modified organopolysiloxane represented by General Formula (1): R2R12SiO(R12SiO)nSiR12Q, and a surfactant/dispersing agent, emulsifier for a water-in-oil emulsion, external use preparation and cosmetic composition comprising the same. In the formula, the R1 groups are monovalent hydrocarbon group having 1 to 12 carbon atoms, R2 is a monovalent hydrocarbon group having 13 to 30 carbon atoms, and Q is a sugar alcohol group-containing organic group or a diglycerin derivative group having an average number of repetitions of a glycerin unit of 1.1 to 2.9, n is a number in a range of 0 to 100.
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Inventors:
Seiki Tamura
Sayuri Sawayama
Seiji Hori
Sayuri Sawayama
Seiji Hori
Application Number:
JP2012277499A
Publication Date:
March 29, 2017
Filing Date:
December 19, 2012
Export Citation:
Assignee:
DOW CORNING CORPORATION
International Classes:
C08G77/38; A61K8/894; A61Q19/00; C08L83/06; C09K23/52
Domestic Patent References:
| JP7187945A |