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Sprayable oil-like formulations

A technology of silicone oil and emulsifier, which can be used in skin care preparations, cosmetic preparations, cosmetic preparations, etc., and can solve the problem of insufficient safety for infants.

Inactive Publication Date: 2008-01-09
JOHNSON & JOHNSON GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, oil sprays are limited by toxicity concerns due to inhalation of finely divided oil droplets and are not safe enough for use by infants in particular
[0007] There is a need for a sprayable oil or oil-based formulation that is clear and has the same beneficial properties as oils currently in use, but without the greasy / greasy skin feel of traditional oil formulations

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] Divinyl simethicone / simethicone copolymer was purchased from Dow Corning (Dow Corning HMW2220 TM , non-ionic emulsions), described in US-6,013,682.

[0071] step:

[0072] 1) Premix fragrance and polysorbate 20.

[0073] 2) Use about 2% of the specified amount of water for the preparation of the citric acid solution.

[0074] 3) Mix together Propylene Glycol, Sodium Lactate, Glycerin, Nipagin M Sodium and the rest of the water.

[0075] 4) Add the spice premix.

[0076] 5) Add citric acid solution.

[0077] 6) Measure pH - indicated by pH 5.4-5.5.

[0078] 7) In a separate beaker, premix DC HMW and Cyclopentasiloxane (for Example 2 only).

[0079] 8) Slowly add the water mixture to the previous formulation.

[0080] Measure the refractive index and, if necessary, adjust with water or glycerin to meet the refractive index requirements and obtain a transparent product.

Embodiment 2

[0082] INCI name

[0083] Divinyl Simethicone / Simethicone is Dow Corning HMW 2220 TM , Non-ionic emulsion.

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PUM

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Abstract

This invention relates to transparent, sprayable cosmetic oil-in-water formulations that provide superior moisturization comparable to traditional oil formulations.

Description

field of invention [0001] The present invention relates to clear, sprayable cosmetic oil-in-water formulations that provide good moisturizing benefits. Background of the invention [0002] The clear and transparent appearance of skin care or cosmetic products has become an important characteristic as consumers associate it with qualities such as purity, mildness, cleansing and freshness. Another advantage of a clear appearance is associated with transparent packaging, ie the consumer can easily see and inspect the product. [0003] A particular category of products for which clarity is an important quality are cosmetic oils. They are very traditional and deeply rooted skin care products that can be used on adults as well as children. They have been used for many years and have become more and more attractive due to their excellent skin moisturizing and protecting properties better than ordinary creams and lotions. [0004] However, due to their low consistency, the oils c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/89A61K8/365A61Q19/00A61K8/04A61K8/06A61K8/34A61K8/892A61K8/895
CPCA61Q19/00A61K8/062A61K8/046A61K8/06A61K8/895A61K8/365A61K8/345
Inventor A·斯托克A·阿利夫B·穆蒂
Owner JOHNSON & JOHNSON GMBH