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Natural plant extract composition and preparation method and application thereof

A plant extract and natural plant technology, applied in the field of natural plant extract composition and preparation thereof, can solve the problems of easy decomposition or oxidation of active ingredients, influence system stability, short action time, etc., achieve good sunscreen performance, improve Effects of dry skin, sunscreen skin inflammation

Active Publication Date: 2016-08-10
GUANGDONG COOWAY BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, despite the increasingly active domestic research on the application of plant extracts in cosmetics, the application of plant extracts in cosmetics still has problems such as single efficacy, short action time, affecting system stability, and easy decomposition or oxidation of active ingredients.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1 Preparation of the natural plant extract composition of the present invention

[0036] Example 1 A natural plant extract composition, calculated in parts by weight, includes the following components: 10 parts of plant extract microcapsules, 8 parts of Sienna leaf extract and 10 parts of dandelion extract;

[0037] Wherein, the plant extract microcapsules are calculated in parts by weight, including the following components: 8 parts of turmeric extract, 3 parts of loquat leaf extract, 5 parts of amla extract, 1 part of rubescens extract, polyglycerin 1 part of ester, 20 parts of Bletilla striata polysaccharide and 10 parts of water-soluble chitosan.

[0038] Preparation:

[0039] 1) Take turmeric extract, loquat leaf extract, emblica extract and rubescens extract, mix well and add 75% ethanol at a solid-liquid ratio of 1:20, stir to dissolve and add polyglycerol ester. Homogenize for 8 minutes at a temperature of 40°C and a pressure of 30 MPa to prepare a plant extrac...

Embodiment 2

[0044] Example 2 Preparation of the natural plant extract composition of the present invention

[0045] The natural plant extract composition of Example 2 of the present invention, calculated in parts by weight, includes the following components: 13 parts of plant extract microcapsules, 5 parts of Perennial green leaf extract and 10 parts of dandelion extract;

[0046] Wherein, the plant extract microcapsules include the following components in parts by weight: 5 parts of turmeric extract, 2 parts of loquat leaf extract, 4 parts of emblica extract, 1.5 parts of rubescens extract, polyglycerin 1.2 parts of ester, 25 parts of Bletilla striata polysaccharide and 12 parts of water-soluble chitosan.

[0047] The preparation method is the same as in Example 1.

Embodiment 3

[0048] Example 3 Sunscreen cream containing natural plant extract composition of the present invention

[0049] The sunscreen of Example 3 of the present invention, by mass percentage, includes the following components: 18% of the natural plant extract composition prepared in Example 1, 0.6% of allantoin, 1.5% of ethylhexyl salicylate, and vitamin A Palmitate 5%, cetyl polyethylene glycol / polypropylene glycol-10 / 1-dimethylsiloxane 2.2%, isohexadecane 4%, jojoba oil 1.5%, squalane 8%, Glycerin 4%, xanthan gum 0.2% and deionized water 55%.

[0050] Preparation:

[0051] (1) Take allantoin, glycerin, xanthan gum and deionized water, stir at 75℃ for 20 minutes, and fully dissolve, obtain phase A; take ethylhexyl salicylate, vitamin A palmitate, spermaceti Base polyethylene glycol / polypropylene glycol-10 / 1-dimethylsiloxane, isohexadecane, jojoba oil and squalane, put them in a homogenizing emulsifying pot, and stirring at 80°C for 10 minutes, Get phase B;

[0052] (2) When the temperatu...

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PUM

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Abstract

The invention belongs to the technical field of cosmetics, and relates to a natural plant extract composition and a preparation method and application thereof. The natural plant extract composition is prepared from, by weight, 8-15 parts of plant extract microcapsules, 3-10 parts of Chinese holly leaf extracting solution and 5-12 parts of dandelion extracting solution. The plant extract microcapsules are prepared from, by weight, 3-8 parts of rhizoma curcumae longae extract, 1-3 parts of folium eriobotryae extract, 2-6 parts of emblic leafflower fruit extract, 0.5-3 parts of herba rabdosiae extract, 0.5-2 parts of polyglycerol ester, 15-30 parts of common bletilla tuber polysaccharide and 8-15 parts of water-soluble chitosan. According to the natural plant extract composition, the synergistic effect of the microcapsule technology and multiple kinds of plant extract is applied, therefore, the activity of all active ingredients can be effectively kept, and meanwhile the remarkable effects of whitening the skin and preserving moisture, blocking the sun, restoring the skin after basking and the like are achieved.

Description

Technical field [0001] The invention belongs to the technical field of cosmetics and relates to a natural plant extract composition and a preparation method and application thereof. Background technique [0002] Plant extracts refer to substances containing active ingredients extracted from natural plants. They are not only widely used in the fields of medicine, food and health products, but also in cosmetics. The use of pure natural plant skin care has long been recorded in historical materials at home and abroad. With the continuous development of botany and modern extraction technology and analysis technology, the functional ingredients and related mechanisms of natural plants have gradually been discovered and confirmed, which is the application of natural plants in cosmetics. Provide more scientific basis and advanced technology. Modern studies have shown that natural plant extracts have significant effects on whitening, moisturizing, anti-aging, and sterilization. At the s...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61K8/73A61Q17/04A61Q19/02A61Q19/00
CPCA61K8/73A61K8/736A61K8/97A61Q17/04A61Q19/00A61Q19/004A61Q19/02
Inventor 陈松彬易萍倪彦艳黄建英
Owner GUANGDONG COOWAY BIOTECH CO LTD
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