Water-in-oil cosmetic composition
Summary
USPTO published patent application US20260090977A1 for a water-in-oil cosmetic composition comprising specific silicone components (A) and (B) along with silicone powder (C), designed to improve stability, spreadability, and layered makeup durability. The application was filed September 7, 2023, with inventors Masaru Miyauchi, Masayuki Konishi, Yoshinori Inokuchi, and Ryuji Horiguchi.
What changed
USPTO published patent application US20260090977A1 for a water-in-oil cosmetic composition containing: (A) partially crosslinked polyether or polyglycerin-modified silicone (0.1-4% by mass), (B) non-crosslinked silicone surfactant (0.05-1.5% by mass), and (C) silicone powder absorbing 30+ parts by mass of squalane or ethylhexyl palmitate per 100 parts silicone powder (0.5-10% by mass). The invention addresses stability, finish, spreadability, and durability of layered makeup cosmetics.
This is a patent application publication providing public notice of the invention. No compliance actions are required from manufacturers. Entities reviewing this application may assess potential patent landscape implications for their cosmetic product development. Patent applications remain subject to examination and may be granted or rejected.
Archived snapshot
Apr 2, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
WATER-IN-OIL COSMETIC COMPOSITION
Application US20260090977A1 Kind: A1 Apr 02, 2026
Inventors
Masaru MIYAUCHI, Masayuki KONISHI, Yoshinori INOKUCHI, Ryuji HORIGUCHI
Abstract
[Problem] The present invention has an object to provide a highly aesthetic cosmetic that is excellent in terms of its stability, finish, and spread ability at the time of application, as well as the durability of layered makeup cosmetics. [Solution] A water-in-oil cosmetic comprising an oil agent and the following components (A), (B) and (C), wherein the following component (C) is contained in an aqueous phase component of the water-in-oil cosmetic,
(A) one or more kinds of silicone selected from a partially crosslinked polyether-modified silicone and a partially crosslinked polyglycerin-modified silicone in an amount of 0.1 to 4% by mass in the water-in-oil cosmetic,(B) a non-crosslinked silicone surfactant in an amount of 0.05% to 1.5% by mass in the water-in-oil cosmetic, and(C) a silicone powder absorbing 30 parts by mass or more of squalane or ethylhexyl palmitate relative to 100 parts by mass of the silicone powder in an amount of 0.5% to 10% by mass in the water-in-oil cosmetic.
CPC Classifications
A61K 8/894 A61K 8/064 A61K 8/31 A61K 8/37 A61Q 1/02
Filing Date
2023-09-07
Application No.
19111053
Named provisions
Related changes
Get daily alerts for USPTO Patent Applications - Pharma (A61K)
Daily digest delivered to your inbox.
Free. Unsubscribe anytime.
Source
About this page
Every important government, regulator, and court update from around the world. One place. Real-time. Free. Our mission
Source document text, dates, docket IDs, and authority are extracted directly from USPTO.
The summary, classification, recommended actions, deadlines, and penalty information are AI-generated from the original text and may contain errors. Always verify against the source document.
Classification
Who this affects
Taxonomy
Browse Categories
Get alerts for this source
We'll email you when USPTO Patent Applications - Pharma (A61K) publishes new changes.
Subscribed!
Optional. Filters your digest to exactly the updates that matter to you.