US 2014/0194532 A1 · Organopolysiloxane Elastomer Modified With Mono-/Diglycerin Derivative, And Use Therefor

Abstract

The present invention relates to a glycerin derivative-modified organopolysiloxane elastomer comprising: as a hydrophilic group, a glycerin derivative group in which an average number of repetitions of glycerin units is in a range of 1.0 to 2.4, being free of an oxyalkylene structure having an average number of repetitions of an oxyalkylene unit of 2 or higher; and a crosslinked three-dimensional net-like structure having a carbon-silicon bond in a crosslinking part.

Claims29

Dependent claims

A glycerin derivative-modified organopolysiloxane elastomer comprising:

as a hydrophilic group, a glycerin derivative group in which an average number of repetitions of glycerin units is in a range of 1.0 to 2.4, being free of an oxyalkylene structure having an average number of repetitions of an oxyalkylene unit of 2 or greater;
and
a crosslinked three-dimensional net-like structure having a carbon-silicon bond in a crosslinking part.

Dependencies are inferred from the claim text.

Facts

Application

14/122,692Filed 22 May 2012

Priority

JP JP2011-12109730 May 2011

Published

10 Jul 2014

Term ends

Not estimatedThe source records don’t support an estimate.

Classification23 codes

A61K 8/892
Saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone: modified by a hydroxy group, e.g. dimethiconol
A61K 8/0241
Characterised by special physical form: containing particulates characterized by their shape and/or structure
A61K 8/893
Saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone: modified by an alkoxy or aryloxy group, e.g. behenoxy…
A61K 8/895
Polysiloxanes: containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone

Organopolysiloxane Elastomer Modified With Mono-/Diglycerin Derivative, And Use Therefor

Life of this patent

Organopolysiloxane Elastomer Modified With Mono-/Diglycerin Derivative, And Use Therefor

Life of this patent

Abstract

Claims29