Unlock instant, AI-driven research and patent intelligence for your innovation.

Liquid oil dispersion cosmetic composition

A technology for cosmetic composition and liquid oil, which is applied in the directions of cosmetics, cosmetic preparations, and cosmetic preparations, etc., can solve the problem of insufficient mixing and dispersion of oil and powder, agglomeration and instability of powder mutual precipitation and coagulation, etc. problem, to achieve the effect of excellent dosage form stability, high durability, and prevention of powder precipitation

Active Publication Date: 2018-02-16
AMOREPACIFIC CORP
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the existing liquid oil-dispersed cosmetic composition is a liquid formulation in which the powder is simply dispersed in oil, the oil and the powder are easily separated by gravity, so they must be shaken every time they are used to disperse them. very inconvenient
In addition, the oil and the powder may not be mixed and dispersed uniformly, so it is easy to cause the caking phenomenon of mutual precipitation and coagulation of the powder
[0004] In particular, when the liquid oil-dispersed cosmetic composition is used to block ultraviolet rays, the oil with low polarity and the organic / inorganic ultraviolet shielding agent with high polarity in the liquid oil-dispersed cosmetic composition are not dispersed but separated from each other, so they are unstable. , so there is a limitation in obtaining a high UV index

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Liquid oil dispersion cosmetic composition
  • Liquid oil dispersion cosmetic composition
  • Liquid oil dispersion cosmetic composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0027] The present invention will be specifically described below.

[0028] An embodiment of the present invention provides a liquid oil-dispersed cosmetic composition, which includes a low-density volatile substance, a surfactant, and a powder.

[0029] According to an embodiment, the density of the volatile substance may be 0.6 to 0.9 g / mL, more specifically, 0.7 to 0.85 g / mL at a normal temperature of 25°C.

[0030] The volatile substance only needs to be a volatile substance that improves the dispersibility of the powder in the composition to improve the stability of the dosage form, and provides high spreadability and a refreshing feeling of use. On this premise, it may contain any substance without being specific. limit. Here, a volatile substance refers to a substance that volatilizes 20% or more when left at room temperature for 2 hours. According to one embodiment, the volatile substance may include, for example, cyclomethicone, polytrimethicone, and polydimethylsiloxane w...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A liquid oil dispersion cosmetic composition of the present invention is capable of implementing a refreshing and light feeling and has excellent dispersibility by containing surfactants, powders, andvolatile substances having fast volatility, low viscosity and low density. In addition, the liquid oil dispersion cosmetic composition, according to the present invention, can prevent precipitation of the powders by being uniformly impregnated in between the pores of foam carriers, and thus, can maintain high formulation stability even during long-term storage.

Description

Technical field [0001] The present invention relates to a liquid oil dispersion cosmetic composition with improved stability. Background technique [0002] Generally, cosmetic cosmetic compositions are classified into water-in-oil type and oil-in-water type. The oil-in-water type has excellent makeup staying power, but it is heavy and sticky. The water-in-oil type has the advantages of lightness and strong moisturizing feel, but it has poor staying power. [0003] Cosmetic compositions developed to compensate for the disadvantages of the above-mentioned oil-in-water and water-in-oil cosmetic compositions include oil-dispersed cosmetic compositions in liquid form composed of only powder and oil. However, since the existing liquid oil-dispersed cosmetic composition is a liquid formulation in which the powder is simply dispersed in the oil, the oil and the powder are easily separated by gravity, so they must be shaken each time they are used to disperse. Very inconvenient. In addit...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/89A61K8/891A61K8/92A61K8/19A61K8/06A61K8/04A61Q17/04A61Q19/00
CPCA61Q17/04A61Q19/00A61K8/04A61K8/19A61K8/585A61K8/893A61K8/894A61K8/891A61K8/25A61K8/27A61K8/29A61K2800/5422A61K8/31
Inventor 尹世琳金京南崔庚浩崔荣鎭
Owner AMOREPACIFIC CORP