IP Library › Granted Patent US 11,779,533
Granted Patent B2
US 11,779,533 · App. 16/338,739 · Granted Oct 10, 2023

Hair repair composition

Inventor: Katerina Karagianni (Paris, FR)
Assignee: RHODIA OPERATIONS
A61K8/737A61Q5/002A61K2800/5426A61K2800/805
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Quick Facts
Patent No.
US 11,779,533
App. No.
16/338,739
Granted
Oct 10, 2023
Kind
B2
Abstract

The invention relates to a method for mending split ends of hair comprising contacting the hair with split ends with a composition comprising at least one non-cellulosic polysaccharide derivative containing at least one cationic group, wherein said non-cellulosic polysaccharide derivative has a cationic degree of substitution DScat greater than 0.15.

Claims (8)

1. A method for mending split ends of hair comprising contacting the hair with split ends with a composition consisting of:

1. from 0.01 to 2 parts by weight of guar derivative selected form the group consisting of Guar Hydroxypropyl trimonium chloride having a molecular weight of about 2,000,000 g/mol and having cationic degree of substitution of about 0.2 and Guar Hydroxypropyl trimonium chloride having a molecular weight below 1,000,000 g/mol and having a cationic degree of substitution between 0.2 and 0.3

2. ethanol

3. glycerin

4. panthenol

5. preservative and

6. water.

2. The method according to claim 1 , wherein the guar derivative is the only agent for mending split ends in the composition.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 26, 2024
From: RHODIA OPERATIONS
To: SPECIALTY OPERATIONS FRANCE
Reel/Frame 066374/0642 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 12, 2019
From: KARAGIANNI, KATERINA
To: RHODIA OPERATIONS
Reel/Frame 049441/0009 →