Foaming cosmetic paste
A foaming composition, the technology of the composition, applied in the direction of cosmetics, cosmetics, cosmetic preparations, etc., can solve the problems of difficulty in starting to form foam, foaming, air danger, etc.
Inactive Publication Date: 2006-04-12
LOREAL SA
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In this case, however, the product becomes very rigid at moderate normal temperatures and no longer meets the required properties for application to the skin; in particular, it becomes difficult to mix with water and make it foaming
[0015] In addition, the preparation of thicker pastes is problematic in processing (difficulty homogenizing with stirring, risk of introducing air, etc.) and causes problems of deterioration of quality when mixed with water during use and difficulty in initiating foam formation
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0121] The following examples serve to illustrate the invention but are not limiting. Amounts shown are in wt% unless otherwise indicated.
[0122] Embodiment 1 of the present invention
[0123] The compositions of the present invention exhibit the advantages of being viscous enough to be non-flowable and can be packaged in cans, eg, as creams for skin care, while maintaining good stability and having good foaming properties, as shown in Tables 2 and 3 below.
[0124] Viscosity characteristics of the compositions given above:
[0125] vibration
[0126] These results show:
[0127] - Addition of different levels of wax in the foaming composition results in an increase in viscosity (both conventional mixers and extruders);
[0128] - Also, the processing operation with an extruder allows the incorporation of more wax while maintaining an acceptable rheological behaviour.
[0129] Sensory properties: The quality of the foam produced was evaluated accor...
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Abstract
The present invention relates to a foaming composition for topical application containing at least one wax and a surfactant system such that at least one direct hexagonal or cubic paracrystalline phase appears when the temperature increases above 30 DEG C. and such that this paracrystalline phase remains present up to at least 45 DEG C. The surfactant system capable of leading to the possible appearance of the paracrystalline phase preferably comprises at least one water soluble surfactant and at least one non water soluble surfactant, preferably contains one water soluble soap. Said composition is provided in a form of cream and exhibits excellent stability and excellent foam quality. Said compositions are especially applied in cosmetic or dermatology fields, as a product to clean or remove cosmetic from skins, scalps and / or hairs.
Description
technical field [0001] The present invention relates to a cleansable foaming composition constituting a cream for topical application, comprising a wax and a specific surfactant system, and exhibiting excellent physical stability up to at least 45°C, and to the Use of the composition in the cosmetic or dermatological field, in particular as a product for cleansing or removing make-up from the skin, scalp and / or hair. Background technique [0002] Clean skin is very important for facials. Greasy residues such as excess fat, residues of daily cosmetics and makeup products, especially water-resistant products, must be removed as thoroughly as possible, which accumulate in the skin folds and clog the skin pores, leading to the appearance of blemishes. [0003] Several broad types of skin cleansing products are known: foaming detergents, aqueous lotions and gels, anhydrous washable cleansing oils and gels, and foaming creams. [0004] The cleansing action of anhydrous washable ...
Claims
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IPC IPC(8): A61K8/92A61K45/00A61P17/00A61Q19/00A61K8/00A61K8/02A61K8/04A61K8/22A61K8/33A61K8/34A61K8/36A61K8/365A61K8/37A61K8/39A61K8/40A61K8/41A61K8/42A61K8/43A61K8/44A61K8/46A61K8/49A61K8/68A61K8/73A61K8/97A61K8/98A61Q1/00A61Q1/02A61Q1/14A61Q5/02A61Q19/10C11D1/04C11D1/06C11D1/10C11D1/12C11D1/14C11D1/20C11D1/29C11D1/34C11D1/66C11D1/72C11D1/90C11D1/92C11D3/18C11D3/20C11D3/37C11D3/43C11D11/00
CPCA61Q19/10A61K8/927A61K8/046A61K8/361A61Q5/02A61Q1/14A61K8/02A61K8/922A61P17/00A61K8/92
Inventor C·吉拉芒V·胡雷尔
Owner LOREAL SA