# US 2021/0276310 A1 · Surfactant-containing oxidation agent compositions in packages composed of barrier layer films

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- Number: US 2021/0276310 A1
- Document ID: US20210276310A1
- Status: Published application
- Kind: A1
- Application number: 16/328,365
- Filed: 2017-07-03
- Published: 2021-09-09
- Earliest claimed: 2016-09-09
- Assignees: Henkel AG & Co. KGaA
- Applicants: Henkel AG & Co. KGaA
- Inventors: Marc Nowottny; Burkhard Mueller
- Web page: https://patentgrep.com/patent/US20210276310A1

## CPC

- A61Q 5/00: Preparations for care of the hair
- B32B 27/08: of synthetic resin
- A45D 19/016: {comprising an open, flat support for strands of hair or for wrapping foils during the application of the dyeing product}
- A61K 8/22: Peroxides; Oxygen; Ozone
- A61K 8/342: {Alcohols having more than seven atoms in an unbroken chain}
- A61K 8/463: {containing sulfuric acid derivatives, e.g. sodium lauryl sulfate}
- A61K 8/922: {of vegetable origin}
- A61Q 5/08: Preparations for bleaching the hair
- A61Q 5/10: Preparations for permanently dyeing the hair
- B32B 7/04: Interconnection of layers
- B32B 7/12: using interposed adhesives or interposed materials with bonding properties
- B32B 27/18: characterised by the use of special additives
- B32B 27/302: {comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers}
- B32B 27/32: comprising polyolefins {(comprising vinyl (co)polymers or acrylic (co)polymers B32B27/30)}
- B32B 27/34: comprising polyamides
- B32B 27/36: comprising polyesters
- A61K 2800/87: Application Devices; Containers; Packaging
- B32B 2250/24: All layers being polymeric
- B32B 2255/10: on synthetic resin layer or on natural or synthetic rubber layer
- B32B 2255/20: Inorganic coating
- B32B 2255/26: Polymeric coating
- B32B 2307/732: Dimensional properties
- B32B 2307/734: Dimensional stability
- B32B 2553/00: Packaging equipment or accessories not otherwise provided for
- Y10T 428/13: Hollow or container type article [e.g., tube, vase, etc.]
- Y10T 428/1352: Polymer or resin containing [i.e., natural or synthetic]
- Y10T 428/1369: Fiber or fibers wound around each other or into a self-sustaining shape [e.g., yarn, braid, fibers shaped around a core, etc.]
- Y10T 428/1372: Randomly noninterengaged or randomly contacting fibers, filaments, particles, or flakes
- Y10T 428/1379: Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
- A61Q: SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- B32B: LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- A45D: HAIRDRESSING OR SHAVING EQUIPMENT (wigs, toupees or the like A41G3/00, A41G5/00; hairdressers' chairs A47C1/04; hair cutting appliances, razors B26B); EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- 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)
- Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

## Abstract

The present disclosure concerns a cosmetic product for changing the natural colour of keratinous fibres, in particular human hair, which contains at least one package (VP) as well as a cosmetic composition (KM) contained in this package (VP). The package is formed from a multilayer foil (F) which contains at least two polymer layers (P1) and (P2) as well as at least one barrier layer (BS). The cosmetic composition comprises at least one oxidizing agent, at least one C8-C30 alcohol, at least one special anionic surfactant as well as at least one non-ionic surfactant. Using the package (VP) in combination with the cosmetic composition (KM) surprisingly does not result in expansion of the package or excess loss of water from the medium (KM) during storage.

## Claims

### Claim 1

A cosmetic product for changing the natural colour of keratinous fibres, comprising:
(i) at least one package (VP), comprising at least one multilayer foil (F), which comprises at least one first polymer layer (P1), at least one second polymer layer (P2), and at least one barrier layer (BS), and
(ii) at least one cosmetic composition (KM), which is packaged in the package (VP) and comprises:
a) at least one oxidizing compound,
b) at least one C8-C30 alcohol,
c) at least one anionic surfactant selected from compounds with formula R(OCH2CH2)n—OSO3—X+, wherein R represents saturated or unsaturated C8-C30 alkyl residues, n represents whole numbers from about 10 to about 50 and X+ represents a physiologically acceptable cation, and
d) at least one non-ionic surfactant.

### Claim 2 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one multilayer foil comprises the at least one barrier layer (BS) between the at least one first polymer layer (P1) and the at least one second polymer layer (P2).

### Claim 3 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one first polymer layer (P1) is formed from polypropylene, polyethylene, polyester, polyamide or polyvinyl alcohol.

### Claim 4 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one first polymer layer (P1) has a layer thickness of from about 20.0 to about 300 μm.

### Claim 5 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one second polymer layer (P2) is formed from polyethylene terephthalate or polyethylene naphthalate.

### Claim 6 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one second polymer layer (P2) has a layer thickness of from about 1.00 μm to about 100 μm.

### Claim 7 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one barrier layer (BS) is formed from aluminium oxides, magnesium oxides, silicon oxides, titanium oxides, tin oxides, zirconium oxides, inorganic-organic hybrid polymers (ORMOCER polymers) or mixtures thereof.

### Claim 8 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one barrier layer (B S) has a layer thickness of from about 1.00 nm to about 1000 nm.

### Claim 9 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the cosmetic composition (KM) comprises the at least one oxidizing compound in a total quantity of from about 0.5 to about 20% by weight.

### Claim 10 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the cosmetic composition (KM) comprises the at least one anionic surfactant selected from compounds with formula R(OCH2CH2)n—OSO3—X+, wherein R represents saturated or unsaturated C12-C20 alkyl residues, n represents whole numbers from about 25 to about 35 and X+ represents sodium, in a total quantity of from about 0.10 to about 7.0% by weight.

### Claim 11 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one first polymer layer (P1) has a layer thickness of from about 40.0 to about 200 μm.

### Claim 12 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one first polymer layer (P1) has a layer thickness of from about 50.0 to about 100 82 m.

### Claim 13 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one first polymer layer (P1) has a layer thickness of from about 60.0 to about 90 82 m.

### Claim 14 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one second polymer layer (P2) is formed from polyethylene terephthalate.

### Claim 15 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one second polymer layer (P2) has a layer thickness of from about 2.50 um to about 50.0 82 m.

### Claim 16 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one second polymer layer (P2) has a layer thickness of from about 5.00 um to about 25.0 82 m.

### Claim 17 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one second polymer layer (P2) has a layer thickness of from about 10.0 um to about 20.0 82 m.

### Claim 18 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one barrier layer (BS) is formed from silicon oxides.

### Claim 19 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the at least one barrier layer (BS) has a layer thickness of from about 5.00 nm to about 500 nm.

### Claim 20 (depends on 1)

The cosmetic product as claimed in claim 1, wherein the cosmetic composition (KM) comprises the at least one oxidizing compound including hydrogen peroxide, in a total quantity of from about 1.0 to about 18% by weight.