# US 2013/0156718 A1 · Cleansing composition

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- Number: US 2013/0156718 A1
- Document ID: US20130156718A1
- Status: Published application
- Kind: A1
- Application number: 13/814,120
- Filed: 2011-08-01
- Published: 2013-06-20
- Earliest claimed: 2010-08-05
- Assignees: Kao Germany GmbH
- Inventors: Michael Molenda; Ilka Tietjen
- Web page: https://patentgrep.com/patent/US20130156718A1

## CPC

- A61K 8/732: {Starch; Amylose; Amylopectin; Derivatives thereof}
- A61K 8/4973: {with oxygen as the only hetero atom}
- A61Q 5/00: Preparations for care of the hair
- A61Q 5/02: Preparations for cleaning the hair
- A61Q 5/10: Preparations for permanently dyeing the hair
- A61Q 5/12: Preparations containing hair conditioners
- A61K 2800/5426: cationic
- A61K: PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms A61J3/00; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles A61L; soap compositions C11D)
- A61Q: SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS

## Abstract

The present invention is related to an aqueous cleansing composition for keratin fibres, especially human hair, comprising starch derived cationic polymer and at least one sorbitan surfactant. Accordingly, present invention is on an aqueous cleansing composition for keratin fibres especially for human hair comprising starch derived cationic polymer, preferably an oxidized starch derived cationic polymer and at least one sorbitan surfactant.

## Claims

### Claim 1

Aqueous cleansing composition for keratin fibres especially for human hair comprising a starch derived cationic polymer and at least one sorbitan surfactant.

### Claim 2 (depends on 1)

The composition according to claim 1, comprising starch derived cationic polymer at a concentration of 0.1 to 5% by weight, and at least one sorbitan surfactant at a concentration of 0.1 to 15% by weight, all values are calculated to total composition.

### Claim 3 (depends on 1)

The composition according to claim 1, wherein the starch derived cationic polymer is an oxidized starch derived cationic polymer.

### Claim 4 (depends on 1)

The composition according to claim 1, wherein the starch derived cationic polymer is a hydroxypropyl oxidized starch PG trimonium chloride.

### Claim 5 (depends on 1)

The composition according to claim 1, wherein the sorbitan surfactant is selected from sorbitan caprylate, sorbitan cocoate, sorbitan diisostearate, sorbitan dioleate, sorbitan distearate, sorbitan isostearate, sorbitan laurate, sorbitan oleate, sorbitan olivate, sorbitan palmitate, sorbitan palmate, sorbitan sesquicaprylate, sorbitan sesquiisostearate, sorbitan sesquioleate, sorbitan sesquistearate, sorbitan stearate, PEG-20 sorbitan cocoate, PEG-40 sorbitan diisostearate, PEG-2 sorbitan isostearate, PEG-5 sorbitan isostearate, PEG-20 sorbitan isostearate, PEG-40 sorbitan laurate, PEG-10 sorbitan laurate, PEG-44 sorbitan laurate, PEG-75 sorbitan laurate, PEG-80 sorbitan laurate, PEG-3 sorbitan oleate, PEG-6 sorbitan oleate, PEG-20 sorbitan oleate, PEG-40 sorbitan oleate, PEG-80 sorbitan palmitate, PEG-3 sorbitan stearate, PEG-4 sorbitan stearate, PEG-6 sorbitan stearate, PEG-40 sorbitan stearate, PEG-60 sorbitan stearate, Polysorbate 20, Polysorbate 21, Polysorbate 40, Polysorbate 60, Polysorbate 61, Polysorbate 65, Polysorbate 80, Polysorbate 81, and Polysorbate 85.

### Claim 6 (depends on 5)

The composition according to claim 5, wherein the sorbitan surfactant is sorbitan sesqui ester.

### Claim 7 (depends on 5)

The composition according to claim 5, wherein the sorbitan surfactant is sorbitan sesquicaprylate.

### Claim 8 (depends on 1)

The composition according to claim 1, comprising at least one anionic surfactant of ether sulphate type at a concentration of 0.5 to 50% by weight calculated to total composition and preferably an ether sulphate type.

### Claim 9 (depends on 1)

The composition according to claim 1, comprising additionally at least one non-ionic surfactant according to the general formula
R6—O—(R4O)n—Zx,
wherein R6 is an alkyl group with 8 to 18 carbon atoms, R4 is an ethylene or propylene group, Z is a saccharide group with 5 to 6 carbon atoms, n is a number from 0 to 10 and x is a number between 1 and 5.

### Claim 10 (depends on 1)

The composition according to claim 1, comprising additionally at least one amphoteric surfactant, preferably selected from betaines, amidoalkyl betaines and sulfobetaines, and their mixtures.

### Claim 11 (depends on 1)

The composition according to claim 1, comprising additionally at least one amino acid surfactant according to general structure
wherein R1 is a saturated or unsaturated, straight or branched alkyl chain with 7 to 17 C atoms, R2 is H or a methyl, R3 is H, COO−M+, CH2COO−M or COOH, n is 0 to 2, X is COO− or SO3− and M is independent from each other H, sodium or potassium.

### Claim 12 (depends on 1)

The composition according to claim 1, comprising an additional conditioning agent, selected form cationic polymers, oily substances as conditioning agent selected from silicone oils, either volatile or non-volatile, natural and synthetic oils.

### Claim 13 (depends on 1)

The composition according to claim 1, comprising at least one UV filter.

### Claim 14 (depends on 1)

The composition according to claim 1, comprising at least one direct dye.

### Claim 15

(canceled)