Pectin based firming system for antiaging skin care and makeups

Patent metadata

Field	Value
Publication number	US-12220475-B2
Application number	US-202218146787-A
Country	US
Kind code	B2
Filing date	Dec 27, 2022
Priority date	Dec 27, 2022
Publication date	Feb 11, 2025
Grant date	Feb 11, 2025

Abstract

A cosmetic composition includes a firming system that includes: a pectin; at least one powder; water; at least one fatty compound; and at least one plasticizer. The firming system when is spreadable and wherein upon drying the firming system forms a firming film that exhibits cohesion and adhesion when applied to a substrate. The pectin may comprise low methoxyl pectin, and the firming system may further include at least one monosaccharide, disaccharide or combination thereof. The composition may include a cosmetic carrier system wherein the firming system and cosmetic carrier system is in the form of liquidous or creamy type emulsion or an oil free serum for application to skin to ameliorate the signs of aging or a viscous liquidous emulsion or suspension for application as a makeup to keratinous tissue selected from skin, lashes and hair to confer firming to the keratinous tissue.

First claim

What is claimed is:

1. A cosmetic composition, comprising:
a firming system that includes:
from about 0.5-about 10% of pectin;
at least one powder comprising about 0.1 to about 10% of silica microspheres; water;
at least one fatty compound comprising from about 4% to about 8% of plant butters; and
at least one plasticizer;

wherein all amounts are present by weight, based on the weight of the composition,
wherein the firming system is spreadable and wherein upon drying the firming system forms a firming film that exhibits cohesion and adhesion when applied to a substrate, and
wherein the firming system is entirely free of polysaccharides other than pectin.

2. A cosmetic system, comprising:
an applicator; and
a firming system that includes:
pectin;
at least one powder;
water; and
at least one plasticizer; and

a cosmetic carrier system for a cosmetic product selected from the group consisting of a skin anti-aging treatment and a makeup,
wherein the firming system is spreadable and wherein upon drying the firming system forms a firming film that exhibits cohesion and adhesion when applied to a substrate, and
wherein the firming system is entirely free of polysaccharides other than pectin.

3. The cosmetic system according to claim 2 , wherein the applicator is selected from a roller surface of a rolling applicator, a bristle surface of a brush, a sprayer, a pad, a spatula, or combinations thereof.

4. The cosmetic system according to claim 2 , wherein the composition is contained within the applicator, or wherein the cosmetic system comprises a container and wherein the composition is separately contained from the applicator.

5. The cosmetic system according to claim 2 , wherein the firming system and cosmetic carrier system is in the form of liquidous or creamy emulsion comprising at least one fatty compound, or an oil free serum for application to skin to ameliorate the signs of aging.

6. The cosmetic system according to claim 2 , wherein the firming system and cosmetic carrier system is in the form of viscous liquidous emulsion or suspension for application as a makeup to keratinous tissue selected from skin, lashes and hair to confer firming to the keratinous tissue.

Assignees

• Oreal

Inventors

• Wu Chunwei
• Bui Hy
• Liao Zhengzheng

Classifications

• A61K8/345

  containing more than one hydroxy group · CPC title

• A61K2800/30

  Characterized by the absence of a particular group of ingredients · CPC title

• A61K8/602

  Glycosides, e.g. rutin · CPC title

• A61Q19/08

  Anti-ageing preparations · CPC title

• A61K8/062

  Oil-in-water emulsions · CPC title