# US 2014/0154294 A1 · Slurry Powder Cosmetic Compositions and Methods

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- Number: US 2014/0154294 A1
- Document ID: US20140154294A1
- Status: Published application
- Kind: A1
- Application number: 13/850,640
- Filed: 2013-03-26
- Published: 2014-06-05
- Earliest claimed: 2012-09-21
- Assignees: ELC Management LLC
- Inventors: Talal Finjan; Syed Rizvi; John R. Castro
- Web page: https://patentgrep.com/patent/US20140154294A1

## CPC

- A61K 8/0241: {Containing particulates characterized by their shape and/or structure (see also A61K8/04, A61K8/11, and A61K8/14, further aspects are classified in A61K2800/40 and subcodes)}
- A61K 8/022: {Powders; Compacted Powders}
- A61K 8/042: {Gels}
- A61K 8/31: Hydrocarbons
- A61K 8/585: {Organosilicon compounds}
- A61K 8/891: saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
- A61K 8/895: containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone
- A61Q 1/02: Preparations containing skin colorants, e.g. pigments (preparations in powder form A61Q1/12)
- A61Q 1/12: Face or body powders for grooming, adorning or absorbing
- A61K 2800/594: Mixtures of polymers
- A61K 2800/624: by macromolecular compounds
- 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

Slurry powder cosmetic composition comprising particulates coated with a binder composition, a silicone gel composition, and the evaporation residue of an alcohol based composition and a method for making the composition.

## Claims

### Claim 1

A slurry powder cosmetic composition comprising particulates coated with a binder composition, a silicone gel composition, and the evaporation residue of an alcohol based composition.

### Claim 2 (depends on 1)

The composition of claim 1 wherein the particulates comprise pigments or powders.

### Claim 3 (depends on 2)

The composition of claim 2 wherein the pigments or powders have a particle size of from about 0.01 to 100 microns.

### Claim 4 (depends on 3)

The composition of claim 3 wherein the pigments are multilayer.

### Claim 5 (depends on 1)

The composition of claim 1 wherein the silicone gel composition comprises a mixture of dimethicone and a crosslinked organosiloxane.

### Claim 6 (depends on 1)

The composition of claim 1 wherein the silicone gel comprises a mixture of dimethicone and Polysilicone-11.

### Claim 7 (depends on 1)

The composition of claim 1 wherein the alcohol based composition comprises a C1-6 aliphatic or aromatic alcohol either alone or in combination with one or more water soluble or dispersible ingredients.

### Claim 8 (depends on 6)

The composition of claim 6 wherein the alcohol based composition comprises alcohol and at least one water soluble or dispersible polymer.

### Claim 9 (depends on 6)

The composition of claim 6 wherein the evaporation residue of the alcohol based composition is hydratable with water or alcohol.

### Claim 10 (depends on 6)

The composition of claim 6 wherein the evaporation residue of the alcohol based composition is solvatable with non-polar solvents.

### Claim 11 (depends on 1)

The composition of claim 1 further comprising pigments and/or powders having a particle size ranging from about 0.01 to 100 microns; a silicone gel composition comprised of a water insoluble silicone and a crosslinked silicone; and wherein the evaporation residue of the alcohol based composition comprises one or more water soluble ingredients.

### Claim 12 (depends on 1)

The composition of claim 1 which is anhydrous.

### Claim 13 (depends on 1)

The composition of claim 1 comprising from about 0.1 to 20% water in addition to the evaporation residue.

### Claim 14

A method for making a slurry powder composition comprising:
(a) combining particulates, a binder composition, a silicone gel composition and an alcohol based composition,
(b) subjecting the composition of (a) to slurrying;
(c) evaporating the alcohol based composition,
(d) to yield a slurry powder composition comprising particulates coated with a binder, a silicone gel composition and the evaporation residue of the alcohol based composition.

### Claim 15 (depends on 13)

The method of claim 13 wherein the slurrying is performed until the alcohol based composition has been absorbed by the particulates.

### Claim 16 (depends on 13)

The method of claim 13 wherein the composition of (c) contains from about 0.01 to 20% water in addition to the evaporation residue.