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Spreadable cosmetic preparation with high water content

A product and hydrophobization technology, applied in the direction of cosmetic preparations, cosmetics, cosmetics, etc., can solve problems such as difficult product coating

Inactive Publication Date: 2006-12-27
DEGUSSA AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this application form is that it is difficult to apply the product completely and evenly to the skin, especially in the case of products for the face

Method used

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  • Spreadable cosmetic preparation with high water content
  • Spreadable cosmetic preparation with high water content
  • Spreadable cosmetic preparation with high water content

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0176] Place the water and Hydrolite-5 in a mixer and add the pigment with stirring, then disperse briefly with a homogenizer. AEROSIL(R) R812S was added while the homogenizer was running and homogenized for an additional 10 minutes until the initially powdery mixture had a paste-like consistency. ABIL(R) 20, ABIL(R) B 8843 and liquipar oil are added with stirring and the mixture is stirred for an additional 2-3 minutes. The Covagel was dispersed with stirring and the resulting mixture was stirred for an additional 15 minutes. An easy-to-spray, creamy and stable preparation is obtained in this way.

Embodiment 1a

[0178] AEROSIL(R) R 812S was replaced by AEROSIL(R) R812S VV60 with a compacted bulk density of 60 g / l.

Embodiment 1b

[0180]AEROSIL(R) R 812S was replaced by AEROSIL(R) R812S VV75 with a compacted bulk density of 75 g / l.

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PUM

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Abstract

The invention relates to spreadable cosmetic preparations of creme- or paste-like consistency, comprising 50 - 95 wt. % water, hydrophobised silicon dioxide powder, at least one cosmetically-relevant active ingredient, or adjunct which is water soluble or which may be dispersed or emulsified in an aqueous medium and a viscosity regulator. The above is produced, whereby hydrophobised silicon dioxide powder is added continuously or in portions, with mixing, to a solution or a dispersion of at least one cosmetically-relevant active ingredient and / or adjunct and, optionally, a pigment in water and the mixing continued until a paste-like consistency is achieved after addition of hydrophobised silicon dioxide, originally in the form of a powder mixture. Subsequently a viscosity regulator and, optionally, previously, together with, or after the addition of the viscosity regulator with mixing, at least one oily body is added. The above is of application in pastes, cremes, gels, sticks, foams, emulsions, dispersions, roll-ons and lotions.

Description

technical field [0001] The present invention relates to a brushable cosmetic preparation having a creamy consistency, its preparation and use. Background technique [0002] It is known that cosmetic preparations, such as creams, lotions, ointments, mousses, etc., usually contain considerable amounts of cosmetic oils and / or emulsifiers. Cosmetic products with a relatively high oil content are not suitable especially for oily skin types, or for example for skin prone to comedones, spots or acne. Also, formulations containing emulsifiers can cause allergic reactions. [0003] Solid cosmetic preparations with a high moisture content, such as powders, are also known. Some patent applications are based on the long-known fact that, in the presence of hydrophobic silica powders, water is dispersed into fine droplets and encapsulated, thus preventing the water droplets from coalescing. The powdery substance, called "dry water", is formed in this way (Fine Part...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/25A61Q1/02A61K8/04A61K8/35A61K8/365A61K8/42A61K8/73A61Q1/04A61Q1/10A61Q11/00A61Q15/00A61Q17/04A61Q19/00A61Q19/02A61Q19/04
CPCA61Q19/004A61Q19/04A61K8/35A61Q15/00A61Q1/02A61Q1/10A61K8/365A61K8/25A61K8/42A61Q1/04A61K8/731A61Q19/00A61Q11/00A61Q17/04A61Q19/02
Inventor 斯特芬·哈森查尔阿尔弗雷德·布朗阿格尔
Owner DEGUSSA AG