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Skin care cream containing thanaka extracts and preparation method thereof

A technology of extract and tenaca, which is applied in the direction of medical preparations containing active ingredients, skin care preparations, pharmaceutical formulas, etc., to achieve the effect of simple and feasible preparation process and promoting penetration

Inactive Publication Date: 2018-11-16
广东三好科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the prior art, there are solutions for water extraction or alcohol extraction of Tenaca respectively, but there is no relevant report on the simultaneous application of Tenaca water extract and alcohol extract to antioxidant skin care products

Method used

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  • Skin care cream containing thanaka extracts and preparation method thereof
  • Skin care cream containing thanaka extracts and preparation method thereof
  • Skin care cream containing thanaka extracts and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A water-soluble Tenaca extract prepared by:

[0037] (1) Add Tenaca powder into deionized water, and mix Tenaca powder: deionized water at a mass ratio of 1:10 to obtain a mixed solution. The temperature of the obtained mixture was controlled at 45°C for ultrasonic extraction for 30 minutes, and filtered through a 0.45 μm microporous membrane;

[0038] (2) The filtrate obtained after filtering in step (1) is controlled to a vacuum degree of 0.095 MPa and subjected to vacuum rotary evaporation to obtain a water-soluble Tenaca extract.

Embodiment 2

[0040] An oil-soluble Tenaca extract prepared by:

[0041] (1) Add Tenaca powder into 80% ethanol solution, control the mass ratio calculation of Tenaca powder and 80% ethanol solution, that is, Tenaca powder: 80% ethanol solution is mixed at 1:5-20 to obtain Mixture. Control the temperature of the obtained mixture to 40-50°C for ultrasonic extraction for 20-30 minutes, and filter it with a 0.45 μm microporous membrane;

[0042] (2) Control the vacuum degree of the filtrate obtained after step (1) to be 0.093-0.097MPa and carry out vacuum rotary evaporation to obtain the oil-soluble Tenaca extract.

[0043] The water solubility that embodiment 1 and 2 obtains, the oil-soluble tenaca extract are carried out DPPH free radical scavenging experimental investigation, and its concrete steps are as follows:

[0044] (1) Preparation of DPPH test solution

[0045] Take 0.003g of DPPH in a Erlenmeyer flask, add 60ml of ethanol, wrap the Erlenmeyer flask with aluminum foil, ultrasonic...

Embodiment 3

[0056]The water-soluble and oil-soluble Tenaca extracts obtained in Examples 1 and 2 are added to the skin care cream as an antioxidant component, and calculated by mass percentage, the content and composition of the skin care cream raw materials are as follows:

[0057] Oil Phase Components:

[0058] Shea Butter 3%

[0059] Polyglyceryl-3 Methyl Glucose Distearate 2%

[0060] Oil Soluble Tenaca Extract 0.5%

[0061] Water Phase Components:

[0062]

[0063] The preparation method of the above-mentioned skin care cream containing Tenaca extract specifically comprises the following steps:

[0064] 1) Weigh the oil, oil-soluble Tenaca extract concentrate and emulsifier according to the above mass percentage, and heat to 80°C to make the oil phase;

[0065] 2) Weigh the humectant, rheology modifier, water-soluble tenaca extract concentrate and deionized water according to the above mass percentage, and heat to 80°C to make the water phase;

[0066] 3) Homogenize the water...

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Abstract

The invention relates to a skin care cream containing thanaka extracts and a preparation method thereof. The skin care cream containing thanaka extracts comprises the following raw materials by mass percentage: 1-10% of skin-friendly grease, 2-8% of an emulsifier, 0.1-10% of an oil-soluble thanaka extract, 0.1-15% of a moisturizer, 0.1-10% of a water-soluble thanaka extract, 0.01-1% of a rheological regulator, 0.1-0.5% of a preservative and the balance water. The thanaka extracts can be added as antioxidation skin care agents into the oil phase and water phase of the cosmetic cream formula, and can provide comprehensive oxidation resistance to cream. The invention also provides a prescription combination capable of promoting the penetration of effective substances, and the finally obtainedskin cosmetic has the characteristics of natural and safe ingredients, good skin friendliness, antioxidation and the like.

Description

technical field [0001] The invention belongs to the field of cosmetics, and in particular relates to a skin care cream containing Tenaca extract and a preparation method thereof. Background technique [0002] Tenaka, also known as "yellow neem powder". Neem is a wild tree that can be seen everywhere in Myanmar, and it emits a special fragrance. The neem powder ground from the trunk of neem has the effects of cooling, removing silt, anti-inflammatory, relieving pain, relieving itching, treating boils, and preventing mosquito bites. At present, in the prior art, there are solutions for water extraction or alcohol extraction of Tenaca respectively, but there is no relevant report on the simultaneous application of Tenaca water extract and alcohol extract to anti-oxidation skin care products. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a skin care cream containing Tenaca extract and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/92A61Q19/08
CPCA61K8/922A61K2800/82A61Q19/08A61K8/9789
Inventor 畅绍念班育安张婉萍
Owner 广东三好科技有限公司
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