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Lip-protecting composition containing novel phytosterol additive, and preparation method for lip-protecting composition

A technology of phytosterols and phytosterol esters, which is applied in the field of lip care compositions added with new phytosterol additives and its preparation, and can solve the problems of phytosterols and phytosterol esters incompatibility, limited common application, poor solubility, etc. , to achieve the effect of good oil solubility, strong operability and low melting point

Active Publication Date: 2020-11-06
BEIJING ACAD OF TCM BEAUTY SUPPLEMENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using phytosterols and phytosterol esters at the same time also has great technical problems. Phytosterols and phytosterol esters are not miscible, and the solubility is not good when added at the same time, and the efficacy is not good. This problem has caused the joint application of the two to be limited. For this reason, those skilled in the art generally select one to add when using, and will not add both at the same time

Method used

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  • Lip-protecting composition containing novel phytosterol additive, and preparation method for lip-protecting composition
  • Lip-protecting composition containing novel phytosterol additive, and preparation method for lip-protecting composition
  • Lip-protecting composition containing novel phytosterol additive, and preparation method for lip-protecting composition

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Effect test

Embodiment 1

[0051] The preparation of embodiment 1 phytosterol additive of the present invention

[0052] (1) prepare each raw material by following weight portion proportioning;

[0053] Behenyl alcohol 50g, cetyl alcohol 150g, phytosterol 150g, phytosterol ester 150g;

[0054] (2) Mix behenyl alcohol, cetyl alcohol and phytosterol, heat to 80°C, stir at 100 rpm, and react for 40 minutes to obtain solution 1;

[0055] (3) As soon as the temperature of the solution is lowered to 60°C, add the phytosterol ester into the solution 1, stir at a speed of 100 rpm, continue to react for 20 minutes, and cool down to room temperature to obtain the product.

Embodiment 2

[0056] The preparation of embodiment 2 phytosterol additives of the present invention

[0057] (1) prepare each raw material by following weight portion proportioning;

[0058] Behenyl alcohol 20g, cetyl alcohol 100g, phytosterol 100g, phytosterol ester 200g;

[0059](2) Mix behenyl alcohol, cetyl alcohol and phytosterol, heat to 70°C, stir at 200 rpm, and react for 60 minutes to obtain solution 1;

[0060] (3) As soon as the temperature of the solution is lowered to 60°C, add the phytosterol ester into the solution 1, stir at a speed of 200 rpm, continue the reaction for 10 minutes, and cool down to room temperature to obtain the product.

Embodiment 3

[0061] The preparation of embodiment 3 phytosterol additives of the present invention

[0062] (1) prepare each raw material by following weight portion proportioning;

[0063] Behenyl Alcohol 100g, Cetyl Alcohol 100g, Phytosterol 100g, Phytosterol Esters 100g;

[0064] (2) Mix behenyl alcohol, cetyl alcohol and phytosterol, heat to 100°C, stir at 400 rpm, and react for 5 minutes to obtain solution 1;

[0065] (3) As soon as the temperature of the solution is lowered to 90°C, add the phytosterol ester into the solution 1, stir at a speed of 300 rpm, continue the reaction for 20 minutes, and cool down to room temperature to obtain the product.

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Abstract

The invention discloses a lip-protecting composition containing a novel plant sterol additive. Phytosterol and phytosterol ester are taken as active ingredients, cetyl alcohol and behenyl alcohol arecarefully chosen to improve the solubility and the melting point of a system, through a good part-by-weight ratio, a phytosterol composition is obtained, and the problem in the prior art that when thephytosterol and the phytosterol ester are simultaneously added, the phytosterol and the phytosterol ester have poor mutual solubility is solved. Meanwhile, the obtained composition has good oil solubility and a low melting point and has high operability in a formula of the lip-protecting composition so as to be favorable for realizing industrial application of the phytosterol in cosmetics. Each ingredient of the lip-protecting composition synergistically takes effects, the characteristics of a phytosterol additive can be effectively performed, and the skin-friendly performance of a product iseffectively improved. A prepared lipstick has efficacy of realizing long-acting moisturizing and moistening, and improving lip glossiness.

Description

technical field [0001] The invention relates to a lip care composition, in particular to a lip care composition added with novel phytosterol additives and a preparation method thereof. Background technique [0002] There are only 3 to 5 layers of keratinocytes in the lip skin, and the thickness is 1 / 6 of the cuticle of the facial skin. Because the lips have no sebaceous glands, they cannot secrete oil by themselves, and there is no protection of the sebum layer, so the water evaporation rate can reach six times that of the facial skin. Therefore, the lip skin is easily affected by the external environment and physical conditions, resulting in symptoms such as dryness, peeling, dullness, and dullness. [0003] Applying lip balm is a common way to improve the dryness and peeling of the lips and enhance the gloss of the lips. However, currently commercially available lip balms generally utilize the sealing properties of solid oils to improve lip problems in a short period of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/63A61Q19/00
CPCA61K8/63A61K2800/5922A61Q19/00A61Q19/001
Inventor 孟宏琚瑶曲召辉刘盼玉刘有停刘月恒杜一杰
Owner BEIJING ACAD OF TCM BEAUTY SUPPLEMENTS
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