Water-absorbing (meth) acrylic resin with optical effects, and related compositions

US9616253B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9616253-B2
Application numberUS-201414450557-A
CountryUS
Kind codeB2
Filing dateAug 4, 2014
Priority dateAug 4, 2014
Publication dateApr 11, 2017
Grant dateApr 11, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A water-absorbing polymer obtained from (A) a phosphate-containing (meth)acrylic monomer and/or a salt thereof, (B) a monomer having one (meth)acrylic group within the molecule and/or a salt thereof other than component (A), and (C) an organopolysiloxane having a (meth)acrylic group at both ends and related compositions.

First claim

Opening claim text (preview).

The invention claimed is: 1. A cosmetic composition comprising sodium polyacrylate crosspolymer-1. 2. The cosmetic composition of claim 1 wherein the sodium polyacrylate crosspolymer-1 is present at 0.1 to 60% by weight of the total composition. 3. The cosmetic composition of claim 1 wherein the cosmetic is in the form of an emulsion. 4. The cosmetic composition of claim 3 wherein the emulsion is a water in oil emulsion. 5. The cosmetic composition of claim 3 wherein the emulsion is an oil in water emulsion. 6. The cosmetic composition of claim 1 which is a skin treatment cream or lotion. 7. The cosmetic composition of claim 1 which is a foundation makeup.

Assignees

Inventors

Classifications

  • Polysiloxanes · CPC title

  • A61Q1/02Primary

    Preparations containing skin colorants, e.g. pigments (preparations in powder form A61Q1/12) · CPC title

  • A61K8/8152Primary

    Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers · CPC title

  • Anti-ageing preparations · CPC title

  • containing at least one Si—O bond · CPC title

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Frequently asked questions

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What does patent US9616253B2 cover?
A water-absorbing polymer obtained from (A) a phosphate-containing (meth)acrylic monomer and/or a salt thereof, (B) a monomer having one (meth)acrylic group within the molecule and/or a salt thereof other than component (A), and (C) an organopolysiloxane having a (meth)acrylic group at both ends and related compositions.
Who is the assignee on this patent?
Elc Man Llc, Shinetsu Chemical Co
What technology area does this patent fall under?
Primary CPC classification A61Q1/02. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Apr 11 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).