Multi-layer cosmetic films

Patent metadata

Field	Value
Publication number	US-2015190332-A1
Application number	US-201414408985-A
Country	US
Kind code	A1
Filing date	Mar 5, 2014
Priority date	Mar 15, 2013
Publication date	Jul 9, 2015
Grant date	—

Abstract

Cosmetic compositions are provided, which are capable of forming an immiscible multi-layered composition. Cosmetic compositions according to the invention typically include a first composition comprised of a pH dependent film-forming polymer with a target pH and wherein the pH of the first composition is greater than the target pH, and a second composition having a pH less than or equal to the target pH. The immiscible multi-layered composition enable various optical effects that provide enhance coverage, color trueness and enhanced naturalness.

First claim

1 . A method comprising:
a. applying a basecoat of a first cosmetic composition to a substrate
i. wherein the first cosmetic composition has a pH greater than or equal to a target pH;
ii. wherein the first cosmetic composition is comprised of at least one particle or powder; and
iii. wherein the first cosmetic composition is comprised of a cosmetically or pharmaceutically acceptable vehicle;
b. forming an immiscible base layer on application of the first cosmetic composition to the sub…

Assignees

• Avon Prod Inc

Inventors

• Howell Ashley L
• Fair Michael J
• Glynn Jr John R
• Stagg Amanda R

Classifications

• A61K2800/262

  Human Necessities · mapped topic

• A61K8/8152 Primary

  Human Necessities · mapped topic

• A61K8/29

  Human Necessities · mapped topic

• A61Q1/02

  Human Necessities · mapped topic

• A61K2800/884

  Human Necessities · mapped topic