Cosmetic

US2018228717A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2018228717-A1
Application numberUS-201615749604-A
CountryUS
Kind codeA1
Filing dateSep 21, 2016
Priority dateSep 29, 2015
Publication dateAug 16, 2018
Grant date

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A cosmetic is disclosed, which provides easy-to-spread lightness at the start of application, in the course of application, and at the end of application, which stays smooth and soft when and after it is applied, and provides dry touch without oiliness during use. The cosmetic includes a silicone oil in an amount of 50 mass % or more relative to the total mass of the cosmetic, and has a viscosity of 10000 mPa·s or less. The cosmetic includes: (a) a volatile linear silicone oil in an amount of 60 mass % or more relative to the total mass of the silicone oil; and (b) an elastic powder having a linear silicone oil absorption of not less than 40 g/100 g and not more than 125 g/100 g and a rheometer hardness of not less than 40 and not more than 300 in an amount of 1 to 10 mass % relative to the total mass of the cosmetic, and wherein the cosmetic contains an elastic powder having a linear silicone oil absorption higher than 125 g/100 g in an amount of not more than 3 mass % relative to the total mass of the cosmetic.

First claim

Opening claim text (preview).

1 . A cosmetic comprising a silicone oil in an amount of 50 mass % or more relative to the total mass of the cosmetic and having a viscosity of 10000 mPa·s or less, the cosmetic comprising: (a) a volatile linear silicone oil in an amount of 60 mass % or more relative to the total mass of the silicone oil; and (b) an elastic powder having a linear silicone oil absorption of not less than 40 g/100 g and not more than 125 g/100 g and a rheometer hardness of not less than 40 and not more than 300 in an amount of 1 to 10 mass % relative to the total mass of the cosmetic, and wherein the cosmetic contains an elastic powder having a linear silicone oil absorption higher than 125 g/100 g in an amount of not more than 3 mass % relative to the total mass of the cosmetic. 2 . The cosmetic as claimed in claim 1 , wherein the elastic powder comprises diphenyldimethicone/vinyl diphenyldimethicone/silsesquioxane crosspolymer, polysilicone-22, or adipic acid/neopentyl glycol crosspolymer. 3 . The cosmetic as claimed in claim 1 , wherein the cosmetic is a water-in-oil type emulsion cosmetic. 4 . The cosmetic as claimed in claim 1 , wherein the cosmetic is an oil-based cosmetic. 5 . The cosmetic material as claimed in claim 2 , wherein the cosmetic material is a water-in-oil type emulsion cosmetic material. 6 . The cosmetic material as claimed in claim 2 , wherein the cosmetic material is an oil-based cosmetic material.

Assignees

Inventors

Classifications

  • Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations · CPC title

  • A61K8/895Primary

    containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone · CPC title

  • A61K8/891Primary

    saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone · CPC title

  • Make-up preparations; Body powders; Preparations for removing make-up · CPC title

  • Water-in-oil emulsions, e.g. Water-in-silicone emulsions · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US2018228717A1 cover?
A cosmetic is disclosed, which provides easy-to-spread lightness at the start of application, in the course of application, and at the end of application, which stays smooth and soft when and after it is applied, and provides dry touch without oiliness during use. The cosmetic includes a silicone oil in an amount of 50 mass % or more relative to the total mass of the cosmetic, and has a viscosi…
Who is the assignee on this patent?
Shiseido Co Ltd
What technology area does this patent fall under?
Primary CPC classification A61K8/895. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Thu Aug 16 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).