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Azelaic acid compound acne removal cream containing rose oil and preparation method of cream

A technique of rhododendron and rose flower oil, which is applied in skin care preparations, pharmaceutical formulas, cosmetic preparations, etc., and can solve problems such as improper preparation of rhododendron, inability to be absorbed by the skin, inability to dissolve rhododendron, etc. , to achieve enhanced anti-acne effect, short preparation cycle and good emulsification effect

Active Publication Date: 2016-02-03
LONREL BEAUTY TECHC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although some products use the pure natural extract of azelaic acid, azelaic acid is not soluble in water or oil under normal conditions
Improper preparation methods lead to azalea acid not being well dispersed in skin care products, making its anti-acne effect unstable, easy to break emulsion, and unable to be absorbed by the skin

Method used

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  • Azelaic acid compound acne removal cream containing rose oil and preparation method of cream
  • Azelaic acid compound acne removal cream containing rose oil and preparation method of cream

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A preparation method of rhododendron compound anti-acne ointment containing rose flower oil, characterized in that it comprises the following steps:

[0020] a) Preparation of the water phase: adding 10-20% by weight of rhododendronate and 0.1-0.5% of sodium hyaluronate into 40-65% by weight of deionized water, heating to 80-85°C, Then add 1-1.5% chitosan, 5% propylene glycol, and 0.5-2% ceramide, mix well, and set aside; Rhododendron acid has strong antibacterial and bactericidal functions, and has the effect of whitening and smoothing the skin and shrinking pores, transparent Sodium hyaluronate has the effects of moisturizing the skin, moisturizing, anti-wrinkle, and making the skin smooth and elastic. Ceramide has the effect of strengthening the skin's anti-aging function, keeping the skin elastic, smooth and delicate, and reducing the formation of facial wrinkles; under the condition of 80-85°C Under these conditions, azelaic acid can not only be fully emulsified, e...

Embodiment 2

[0024] A preparation method of azalea acid compound acne-removing and beautifying cream containing rose flower oil, comprising the following steps:

[0025] a) Preparation of the water phase: add 10 g of azalea acid to 65 g of deionized water and heat to 80° C., then add 1 g of chitosan and 5 g of propylene glycol, mix well, and set aside;

[0026] b) Preparation of oil phase: heat 0.8g cetearyl alcohol and cetearyl glucoside mixture, 1.5g glyceryl stearate, 1.6g PEG-5 glyceryl stearate, 8g jojoba oil to 80 ℃ to melt them fully to form an oil phase for later use;

[0027] c) Preparation of the paste: heat the water phase and the oil phase at 80-85°C to mix and emulsify, cool down to 50°C, add 0.3g of rose oil, stir and emulsify, cool to room temperature after emulsification, and age for 24 hours. Obtained the rhododendron acid compound acne-removing and beautifying skin ointment containing rose flower oil.

Embodiment 3

[0029] A preparation method of azalea acid compound acne-removing and beautifying cream containing rose flower oil, comprising the following steps:

[0030] a) Preparation of water phase: Add 10g of azalea acid and 0.1g of sodium hyaluronate into 65g of deionized water and heat to 80°C, then add 5g of propylene glycol, 1g of chitosan, and 0.5g of 2% ceramide, mix well, and set aside ;

[0031] b) Preparation of the oil phase: mix 0.5g of cetearyl alcohol and cetearyl glucoside mixture, 1g of glyceryl stearate, 1.5g of PEG-5 glyceryl stearate, 3g of evening primrose oil, and 5g of Mix Pakistani oil, heat to 80°C to make it fully melt to make oil phase for later use; set aside;

[0032] c) Preparation of paste: heat the water phase and oil phase to 80°C, mix and emulsify, then cool down to 40°C, add 0.3g rose oil and 0.5g vitamin E, stir and emulsify, cool to room temperature after emulsification, After aging for 24 hours, azalea acid compound acne-removing and beautifying cre...

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Abstract

The invention relates to azelaic acid compound acne removal cream containing rose oil and a preparation method of the cream. The preparation method includes the specific following steps that by weight, 10-20% of azelaic acid is added into 40-65% of deionized water and heated to 80-85 DEG C, 1-1.5% of chitosan and 5% of propylene glycol are added and evenly mixed, and a water phase is prepared for use; 0.5-1% of a cetearyl alcohol and cetearyl glucoside mixture, 1-2% of glyceryl stearate, 1.5-2% of PEG-5 glyceryl stearate and 8-10% of plant oil are mixed evenly, heated to 80-85 DEG C and fully melted, and an oil phase is prepared for use; the water phase and the oil phase are mixed and heated to 40-60 DEG C, 0.3-0.5% of the rose oil is added and fully stirred to be completely emulsified, the mixture is cooled to room temperature and ages, and the azelaic acid compound acne removal cream containing the rose oil is obtained. The preparation method is simple and efficient, short in preparation period, natural, free of pollution, stable in product property, good in emulsification effect and good in acne removal effect, and has the effects of whitenening, spot whitening, wrinkle resisting, moisture keeping and the like.

Description

technical field [0001] The invention relates to an acne-removing skin care product and a preparation method thereof, in particular to a rhododendron acid compound acne-removing ointment containing rose flower oil and a preparation method thereof. Background technique [0002] The common name of acne is acne, also known as acne, which occurs mainly in teenagers and is a chronic inflammatory skin disease. [0003] Acne products currently on the market often contain irritating ingredients such as alcohol, hormones, and salicylic acid, and are not pure natural plant extracts. Although some products use the pure natural extract of azelaic acid, azelaic acid is not soluble in water or oil under normal conditions. Improper preparation methods lead to the inability of rhododendron to be well dispersed in skin care products, making the anti-acne effect unstable, easy to break emulsion, and unable to be absorbed by the skin. [0004] In view of the above-mentioned defects, the creat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/92A61K8/36A61Q19/08A61Q19/00A61P17/10
CPCA61K8/362A61K8/922A61Q19/00A61Q19/08
Inventor 曾新民
Owner LONREL BEAUTY TECHC
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