Permeation type face-beautifying and nourishing cosmetic and preparation method

A technology for beautifying and beautifying skin, applied in the field of permeable beautifying and beautifying cosmetics and its preparation, can solve the problems of difficulty in effectively exerting activity, low dissolution and absorption rate, immature technology, etc., and achieves easy absorption, accelerated penetration and absorption, and excellent penetration promotion. effect of function

Inactive Publication Date: 2018-11-23
CHENDU NEW KELI CHEM SCI CO LTD
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] According to the above, the functional additives used in cosmetic cosmetics in the existing solutions generally have the defects of low dissolution and absorption rate and difficulty in effectively exerting the activity, and the technology of loading and compounding it with nanocrystalline cellulose is immature, and the effect is not ideal

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
  • Permeation type face-beautifying and nourishing cosmetic and preparation method
  • Permeation type face-beautifying and nourishing cosmetic and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] (1) Add microcrystalline cellulose to sulfuric acid aqueous solution first, then heat up and stir for hydrolysis, filter, then wash with distilled water to pH=7 to obtain hydrolyzed microcrystalline cellulose; the mass concentration of sulfuric acid aqueous solution is 25%; hydrolysis The temperature is 46°C, and the time is 70 minutes;

[0034] (2) First mix the hydrolyzed microcrystalline cellulose obtained in step (1) with water, and then perform high-pressure homogenization treatment to obtain a nanocrystalline cellulose aqueous dispersion; the pressure of the homogenization treatment is 11MPa, and the time is 26h; water dispersion In the liquid, 32 parts by weight of hydrolyzed microcrystalline cellulose, 68 parts by weight of water;

[0035] (3) Adding functional additives to the aqueous dispersion in step (2), and freeze-drying, so that the nanocrystalline cellulose forms an airgel and fixes the functional additives in the network; the functional additives are co...

Embodiment 2

[0039] (1) Add microcrystalline cellulose to sulfuric acid aqueous solution first, then heat up and stir for hydrolysis, filter, then wash with distilled water to pH=7 to obtain hydrolyzed microcrystalline cellulose; the mass concentration of sulfuric acid aqueous solution is 20%; hydrolysis The temperature is 40°C, and the time is 90 minutes;

[0040] (2) First mix the hydrolyzed microcrystalline cellulose obtained in step (1) with water, and then perform high-pressure homogenization treatment to obtain a nanocrystalline cellulose aqueous dispersion; the pressure of the homogenization treatment is 8MPa, and the time is 30h; water dispersion In the liquid, 20 parts by weight of hydrolyzed microcrystalline cellulose, 80 parts by weight of water;

[0041](3) Adding functional additives to the aqueous dispersion in step (2), and freeze-drying, so that the nanocrystalline cellulose forms an airgel and fixes the functional additives in the network; the functional additives are comp...

Embodiment 3

[0045] (1) Add microcrystalline cellulose to sulfuric acid aqueous solution first, then heat up and stir for hydrolysis, filter, then wash with distilled water to pH=7 to obtain hydrolyzed microcrystalline cellulose; the mass concentration of sulfuric acid aqueous solution is 20%; hydrolysis The temperature is 42°C, and the time is 80 minutes;

[0046] (2) First mix the hydrolyzed microcrystalline cellulose obtained in step (1) with water, and then perform high-pressure homogenization treatment to obtain a nanocrystalline cellulose aqueous dispersion; the pressure of the homogenization treatment is 9MPa, and the time is 28h; water dispersion In the liquid, 25 parts by weight of hydrolyzed microcrystalline cellulose, 75 parts by weight of water;

[0047] (3) Adding functional additives to the aqueous dispersion in step (2), and freeze-drying, so that the nanocrystalline cellulose forms an airgel and fixes the functional additives in the network; the functional additives are com...

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

The invention relates to the field of cosmetics, and discloses a permeation type face-beautifying and nourishing cosmetic and a preparation method. The preparation method comprises the following stepsof (1) adding microcrystalline cellulose into an aqueous solution of sulfuric acid, so as to obtain the hydrolyzed microcrystalline cellulose; (2) mixing the hydrolyzed microcrystalline cellulose andwater, and homogenizing at high pressure, so as to obtain an aqueous dispersion of nanocrystalline cellulose; (3) adding functional additives into the aqueous dispersion, and freeze-drying, so as toobtain an aerogel; (4) adding glycerin monostearate, glycerin, sipan, methylparaben, polydimethylsiloxane and gallic acid into the aerogel, and uniformly dispersing, so as to obtain the permeation type face-beautifying and nourishing cosmetic. The prepared permeation type face-beautifying and nourishing cosmetic has the advantages that the irritation is avoided, the permeability of skin is good, and the absorbing is easy; the effects of resisting aging, resisting oxidizing, resisting ultraviolet radiation, whitening, nourishing the face and the like are realized; the permeation type face-beautifying and nourishing cosmetic can be used as an additive to be added into conventional day creams, night creams, masks, sunscreens, moisturizers and the like.

Description

technical field [0001] The invention relates to the field of cosmetics, and discloses a penetrating beauty cosmetic and a preparation method thereof. Background technique [0002] The skin is the largest organ covering the surface of the human body. Due to direct contact with the external environment, it is subject to oxidation, drying, ultraviolet rays, etc., and is very vulnerable to damage. Especially in winter, the whole metabolism of the human body becomes relatively slow, and the metabolism of the skin also becomes particularly slow. The keratin of the skin epidermis cannot be metabolized normally, and the keratin accumulates on the surface of the skin, causing the cells at the bottom of the epidermis to be oppressed, and the skin cannot absorb nutrients. Metabolic toxins accumulate in the skin, causing various skin problems and causing inconvenience to people's normal life. In order to prolong the service life and attract consumers, existing cosmetics have added a la...

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): A61K8/368A61K8/891A61K8/73A61K8/67A61K8/55A61K8/44A61K8/31A61K8/04A61Q19/08A61Q19/02A61Q17/04A61Q19/00
CPCA61K8/368A61K8/04A61K8/31A61K8/44A61K8/553A61K8/671A61K8/731A61K8/891A61K2800/10A61K2800/84A61Q17/04A61Q19/00A61Q19/02A61Q19/08
Inventor 陈庆曾军堂
Owner CHENDU NEW KELI CHEM SCI CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap