Cosmetic with freckle removing and whitening functions and preparation method for cosmetic

A technology for freckle removal, whitening and cosmetics, applied in the direction of cosmetic preparations, cosmetics, chemical instruments and methods, etc., can solve problems such as poor emulsification effect, cosmetic quality impact, limited efficacy, etc., achieve excellent antioxidant and moisturizing properties, prevent Cell function disorder, improve the effect of dull complexion

Inactive Publication Date: 2021-01-22
杨萍萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a cosmetic with freckle-removing and whitening functions and a preparation method thereof, which has the advantages of anti-darkness and freckle-removing and whitening, and solves the current technology that most freckle-removing and whitening cosmetics have limited efficacy and use restrictions. At the same time, it also solves the problem of low efficiency, poor quality, easy blockage and easy leakage of the high-speed shear emulsifier used in the preparation process of raw material resveratrol, which makes the emulsification effect poor and the quality of the finished product is low, thus affecting the device. Normal use, leading to the problem that the quality of cosmetics is affected

Method used

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  • Cosmetic with freckle removing and whitening functions and preparation method for cosmetic
  • Cosmetic with freckle removing and whitening functions and preparation method for cosmetic
  • Cosmetic with freckle removing and whitening functions and preparation method for cosmetic

Examples

Experimental program
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Effect test

Embodiment 1

[0084] 1) Preparation of resveratrol

[0085] (1) Weigh Polygonum cuspidatum of a certain quality, add ultrapure water, heat to 50°C, and infiltrate;

[0086] (2) Utilize the high-speed shear emulsification machine to carry out the high-speed shear emulsification step, import the knotweed knot into the emulsification box through the feed pipe, and drive the emulsification box to rotate through the rotating shaft, and the knotweed in the emulsification box by the shear knife and the shear disc Carry out the first step of shearing, the second step of shearing, multiple shearing, shear until the particle size is less than 0.2μm, stir evenly, export the emulsified finished product through the discharge pipe and the installation box, and store it in the installation box modularly In the storage box of the hopper, add cellulase and ferment for 24 hours;

[0087] (3) extracting the fermented liquid in step (2) with ethyl acetate, separating the resveratrol and the aqueous phase mixt...

Embodiment 2

[0103] 1) Preparation of resveratrol

[0104] (1) Weigh Polygonum cuspidatum of a certain quality, add ultrapure water, heat to 55°C, and infiltrate;

[0105] (2) Utilize the high-speed shear emulsification machine to carry out the high-speed shear emulsification step, import the knotweed knot into the emulsification box through the feed pipe, and drive the emulsification box to rotate through the rotating shaft, and the knotweed in the emulsification box by the shear knife and the shear disc Carry out the first step of shearing, the second step of shearing, multiple shearing, shear until the particle size is less than 0.2μm, stir evenly, export the emulsified finished product through the discharge pipe and the installation box, and store it in the installation box modularly In the storage box of the hopper, add cellulase and ferment for 24 hours;

[0106] (3) extracting the fermented liquid in step (2) with ethyl acetate, separating the resveratrol and the aqueous phase mixt...

Embodiment 3

[0122] 1) Preparation of Resveratrol

[0123] (1) Weigh Polygonum cuspidatum with a certain quality, add ultrapure water, heat to 60°C, and infiltrate;

[0124] (2) Utilize the high-speed shear emulsification machine to carry out the high-speed shear emulsification step, import the knotweed knot into the emulsification box through the feed pipe, and drive the emulsification box to rotate through the rotating shaft, and the knotweed in the emulsification box by the shear knife and the shear disc Carry out the first step of shearing, the second step of shearing, multiple shearing, shear until the particle size is less than 0.2μm, stir evenly, export the emulsified finished product through the discharge pipe and the installation box, and store it in the installation box modularly In the storage box of the hopper, add cellulase and ferment for 24 hours;

[0125] (3) extracting the fermented liquid in step (2) with ethyl acetate, separating the resveratrol and the aqueous phase mi...

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Abstract

The invention discloses a cosmetic with freckle removing and whitening functions and a preparation method for the cosmetic and belongs to the technical field of cosmetics. The cosmetic comprises the following raw materials: alpha-arbutin, galactose yeast-like fungus fermentation product filter liquor, nicotinamide, citric acid, ascorbyl glucoside, magnesium ascorbyl phosphate, tranexamic acid, 3-o-ethylascorbic acid, kojic acid, a bletilla root extract, trehalose, butanediol, panthenol, inositol, hyaluronic acid, natural glycerine, betaine, dipropylene glycol, cetyl ethylhexanoate, PEG-20 sorbitan cocoate, hydroxyl benzyl, titanium dioxide, mica, tocopherol, a laminaria Saccharina extract and resveratrol. According to the cosmetic with the freckle removing and whitening functions and the preparation method for the cosmetic, provided by the invention, a high-velocity-shearing emulsifying machine is used in a resveratrol preparation step and has the characteristics of high efficiency, high quality, delicate materials and sufficiency in emulsifying, and thus, the prepared cosmetic has better freckle removing, whitening, oxidation resisting, aging resisting, moisturizing and conditioning effects.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a cosmetic with freckle-removing and whitening functions and a preparation method thereof. Background technique [0002] With the development of modern society, people's life rhythm becomes faster, life pressure doubles, work and rest are irregular, coupled with factors such as environment and diet, human health is affected to a certain extent, and skin is a true portrayal of human health, it is the barrier. Due to the decreased activity of the body's own antioxidant system, decreased immunity, long-term exposure of human skin to the external environment by ultraviolet radiation and air pollution, etc., oxygen free radicals in the body increase, tyrosinase increases and activity increases, and the skin will often There are various problems, such as dry skin, dull and dull skin, spots, and hyperpigmentation. It is necessary to rely on cosmetics to repair the skin. [0003] The...

Claims

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Application Information

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IPC IPC(8): A61K8/9794A61K8/26A61K8/29A61K8/34A61K8/365A61K8/42A61K8/44A61K8/49A61K8/60A61K8/67A61K8/73A61K8/9711A61K8/9728A61Q19/02A61Q17/04A61Q19/00B01F3/08B01F9/12B01F15/00B01F29/83
CPCA61K8/602A61K8/9728A61K8/673A61K8/365A61K8/676A61K8/498A61K8/60A61K8/44A61K8/345A61K8/42A61K8/735A61K8/29A61K8/26A61K8/678A61K8/347A61K8/9711A61K8/9794A61Q19/02A61Q17/04A61Q19/00A61K2800/85A61K2800/592B01F23/43B01F29/83B01F35/121
Inventor 杨萍萍
Owner 杨萍萍
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