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Beautifying and whitening cosmetics and preparation method thereof

A technology of whitening cosmetics and emulsifiers, applied in the field of whitening cosmetics and its preparation, can solve the problems of weakening skin whitening effect, low absorption rate, short time, etc., and achieve the effect of increasing whitening elasticity, increasing resistance, and improving absorption efficiency

Inactive Publication Date: 2009-03-25
唯美爱科技(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Whitening has always been a topic of concern for beauty lovers, and it is also a constant theme of cosmetics. Vitamin C is a recognized whitening raw material, but because of the low absorption rate of conventional direct addition methods, generally less than 20%, and it stays in the effective layer of the skin for a long time Short-term, greatly weakened the whitening effect on the skin

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The whitening cosmetic of the present invention comprises A component, B component and C component, wherein A component contains an emulsifier in terms of the total weight percentage of the composition: 2% of methyl glucoside sesquistearate, 3.5% of polyol , Oil: Glyceryl Stearate 1%, Stearic Acid 2%, Isopropyl Myristate 5.5%, Dimethicone 3%, Shea Butter 2.5%, Caprylic / Capric Triglyceride 3 %, isomerized hexadecane 2.5%, vitamin E 0.8%, kojic acid dipalmitate 0.8%, methyl ester 0.15%, isooctyl palmitate 3.1%, sweet almond oil 4% and azone 0.6%, 2 , 0.15% of 6-di-tert-butyl-p-phenol; component B contains 35% hexagonal water, 5% propylene glycol, 1.5% amino acid humectant, 0.1% allantoin according to the total weight percentage of the composition, stabilizer: xanthan gum 0.21%; C component contains 4% of rosebumin, 3% of lemon vigor, 1% of M-440 moisturizing agent, 0.09% of plant essential oil, 3% of L-vitamin C, and 3% of biochemical L-C derivatives according to the tota...

Embodiment 2

[0018] The whitening cosmetic of the present invention comprises A component, B component and C component, wherein A component contains an emulsifier in terms of the total weight percentage of the composition: 2% of methyl glucoside sesquistearate, 3.5% of polyol , Oil: Glyceryl Stearate 1%, Stearic Acid 2.1%, Isopropyl Myristate 5%, Dimethicone 1.5%, Shea Butter 1.5%, Caprylic / Capric Triglyceride 2 %, isomerized hexadecane 2%, vitamin E 2%, kojic acid dipalmitate 1.8%, methyl ester 0.15%, isooctyl palmitate 3.1%, sweet almond oil 5% and azone 0.6%, 2,6 -Di-tert-butyl p-phenol 0.15%; B component contains 35% hexagonal water, 3.2% propylene glycol, 1.5% amino acid humectant, 0.1% allantoin, and 0.21% xanthan gum according to the total weight percentage of the composition; C group According to the total weight percentage of the composition, it contains 4.5% of rose vitality, 4% of lemon vitality, 1.3% of M-440 moisturizing agent, 0.09% of plant essential oil, 4% of L-vitamin C, ...

Embodiment 3

[0020] The whitening cosmetics of the present invention include component A, component B and component C, wherein component A contains emulsifier: 6.28% of methyl glucoside sesquistearate in terms of the total weight percentage of the composition, and oil: stearin Glyceryl Acid 1.2%, Dipalmitate Kojic Acid 2%, Isopropyl Myristate 7%, Shea Butter 2.5%, Vitamin E 2%, Propyl Ester 0.1%, Isooctyl Palmitate 4.5% and Sweet Almond 6.5% oil, 0.1% 2,6-di-tert-butyl-p-phenol; component B contains 40% hexagonal water and 2.5% amino acid moisturizing agent according to the total weight percentage of the composition, stabilizer: xanthan gum 0.22%; group C According to the total weight percentage of the composition, it contains 3.5% of L-vitamin C, 3% of biochemical L-C derivatives, 2% of arbutin, 2.5% of ginkgo extract, 2.5% of tranexamic acid, 1% of M-440 moisturizing agent, Rose vitality 4%, plant essential oil 0.1%, cucumber extract 2%, ceramide 0.5% and lemon vitality 3%.

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Abstract

The invention discloses a whitening cosmetic which contains an A ingredient, a B ingredient and a C ingredient; wherein, A ingredient contains emulsifying agent, grease and antioxidant; B ingredient contains hexagonal water, humectant and stabilizer; C ingredient contains various types of whitening ingredients and natural effective nutrition moisture retention ingredients. The invention also discloses the preparation method of the whitening cosmetic, which includes the steps: 1) A and B phases are respectively added into an oil pot and a water pot and heated under 80-85 DEG C until the mixture is dissolved completely; 2) A and B phases are respectively sucked into an emulsifying pot to be vacuumized, stirred, homogenized for 5-8 min and processed with moisture retention for 20-30 min, then C phase is added and homogenized for 3 min; then the mixture is defoamed and cooled, stirred, dispersed and homogenized and discharge under 35 DEG C. the whitening cosmetic adopts the formulation of large quantity of effective whitening ingredients and nutritional moisture retention ingredients to improve the penetration force of the whitening ingredients and enable the whitening ingredients to be absorbed by skin easily, so as to improve the whitening effect; meanwhile, the preparation process is simple and the stability is good.

Description

technical field [0001] The invention relates to a whitening cosmetic using a biological nano-crystal whitening agent and a preparation method thereof. Background technique [0002] Whitening has always been a topic of concern for beauty lovers, and it is also a constant theme of cosmetics. Vitamin C is a recognized whitening raw material, but because of the low absorption rate of conventional direct addition methods, generally less than 20%, and it stays in the effective layer of the skin for a long time For a short time, the whitening effect on the skin is greatly weakened. Contents of the invention [0003] Aiming at the problems existing in the prior art, the invention provides a whitening cosmetic and a preparation method thereof which can improve the absorption rate of whitening ingredients and increase the whitening effect. [0004] In order to achieve the above object, a whitening cosmetic of the present invention comprises A component, B component and C component,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61K8/67A61Q19/02
Inventor 陈光
Owner 唯美爱科技(中国)有限公司
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