Cosmetic composition for brightening skin and preparation method and application thereof

A cosmetic composition and a technology for brightening skin tone, which is applied in the direction of cosmetic preparations, cosmetics, cosmetics, etc., and can solve problems such as heavy use feeling, clogged pores, and acne

Pending Publication Date: 2021-04-20
SHANGHAI NEW COGI COSMETIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing skin lightening pr

Method used

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  • Cosmetic composition for brightening skin and preparation method and application thereof
  • Cosmetic composition for brightening skin and preparation method and application thereof
  • Cosmetic composition for brightening skin and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-5

[0093] With embodiment 1-5 (a kind of cosmetic composition that brightens complexion), comparative example 1 (a kind of double-layer composition containing pearlescent powder), comparative example 2 (a kind of double-layer composition not containing pearlescent powder) , comparative example 3 (a cosmetic composition that uses traditional preservatives to brighten the complexion) carries out the effect comparison test, and the following is the effect application test:

[0094] 1. Evaluate mildness by chicken chorioallantoic membrane vascular stimulation test (CAMVA). The specific experimental methods and evaluation criteria are as follows:

[0095] Laboratory principle: A certain amount of test substance (40μl) is directly contacted with the chicken embryo allantoic membrane, and after a period of time (30min) to observe the degree of chorioallantoic membrane vascular damage (such as ghost blood vessels, capillary congestion or bleeding) , to score different degrees of vascular...

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PUM

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Abstract

The invention discloses a cosmetic composition for brightening skin and a preparation method and application thereof, and relates to the technical field of cosmetics. The composition comprises the following components, by mass, 50%-80% of deionized water, 0.5%-10% of glycerol, 0.1%-5% of nicotinamide, 0.5%-10% of butanediol, 1%-8% of an antibacterial agent, 0.01%-0.2% of xanthan gum, 0.1%-2% of PEG-60 hydrogenated castor oil, 5%-30% of cyclopentasiloxane/cyclohexylsiloxane (DC345), 0.1-2% of squalane, 0.1%-2% of macadamia nut seed oil, 0.1%-2% of wheat germ oil and 1%-5% pearl powder. The cosmetic composition is of a unique three-layer structure and is used after being shaken up, the pearl powder carries liquid, powder flying is avoided during use, and the cosmetic composition is convenient to take and use, cannot be inhaled into a human body and is safe to the human body; and the cosmetic composition has a brightening effect of makeup and a skin care effect, and belongs to a combination of the makeup field and the skin care field. According to the preparation method, the pearl powder and the deionized water are mixed and then added into an emulsified system, so that the production process is free of dust and friendly to the environment and production personnel.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a cosmetic composition for brightening skin tone, a preparation method and application thereof. Background technique [0002] With the rapid development of cosmetic technology and adapting to consumers' demand for innovation, cosmetic dosage forms are becoming more and more innovative and diversified. Commercially available skin tone brightening products belong to the make-up series, which can be used on browbones, cheekbones, around the eyes, bridge of the nose, chin and other parts after makeup to modify the contours of the face and make the face more three-dimensional and layered. The dosage forms of commercially available brightening products include brightening liquid, brightening powder, brightening stick, etc. Most of them are homogeneous systems, and titanium dioxide and mica are added to the system for filling to achieve the purpose of modification. Commercially avail...

Claims

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Application Information

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IPC IPC(8): A61K8/92A61K8/34A61K8/26A61K8/29A61K8/19A61K8/58A61K8/31A61K8/03A61Q19/00A61Q1/02
Inventor 王晓芝赵冰怡丛琳李雪竹
Owner SHANGHAI NEW COGI COSMETIC
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