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Fructus paulliniae cupanae extract and application thereof to preparation of sun block

A technology of cocoa fruit and extract, which is applied in the direction of cosmetic preparations, dressing preparations, skin care preparations, etc., to achieve excellent sun protection effects

Inactive Publication Date: 2018-05-22
蒋春梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, although there are a variety of plant extracts for sun protection on the market, and the fruit extract of Paulinia Cupana also exists in the list of used cosmetic raw materials, there is no information about the extract of Paulina Cupana as a sunscreen active ingredient report

Method used

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  • Fructus paulliniae cupanae extract and application thereof to preparation of sun block
  • Fructus paulliniae cupanae extract and application thereof to preparation of sun block
  • Fructus paulliniae cupanae extract and application thereof to preparation of sun block

Examples

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Embodiment 1

[0049] A kind of Brazilian sweet cocoa fruit extract, extraction solvent is the mixture of ethanol, isopropanol and water, the mass ratio of ethanol, isopropanol and water in the described extraction solvent is 30:10:60, and extraction method is: make Brazilian sweet cocoa After the fruit is crushed, add 8 times the weight of the extraction solvent, soak for 24 hours, then heat and reflux for extraction for 3 times, each reflux extraction time is 2 hours, filter, and combine the filtrates to recover the solvent and then dry to obtain the product.

Embodiment 2

[0051] A kind of Brazilian sweet cocoa fruit extract, extraction solvent is the mixture of ethanol, isopropanol and water, the mass ratio of ethanol, isopropanol and water in the described extraction solvent is 20:10:80, and extraction method is: make Brazilian sweet cocoa After the fruit is crushed, add 5 times the weight of extraction solvent, soak for 12 hours, then heat and reflux for extraction twice, each reflux extraction time is 1 hour, filter, and combine the filtrates to recover the solvent and then dry to obtain the product.

Embodiment 3

[0053] A kind of Brazil sweet cocoa fruit extract, extraction solvent is the mixture of ethanol, isopropanol and water, the mass ratio of ethanol, isopropanol and water in the described extraction solvent is 30:5:70, and extraction method is: make Brazil sweet cocoa After the fruit is crushed, add 10 times the weight of extraction solvent, soak for 18 hours, then heat and reflux for extraction for 3 times, each reflux extraction time is 2 hours, filter, and combine the filtrates to recover the solvent and then dry to obtain the product.

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Abstract

The invention discloses fructus paulliniae cupanae fruit extract and application thereof to preparation of sun block. The fructus paulliniae cupanae extract adopts a mixed type extracting solvent; inthe solvent, the mass percent ratio of ethanol to isopropyl alcohol to water is (20 to 30) to (5 to 10) to (60 to 80). Compared with the prior art, the fructus paulliniae cupanae extract disclosed bythe invention has the beneficial effects that the fructus paulliniae cupanae extract has a good sunscreen effect in cosmetics; the specific mixing type solvent is adopted and components are compoundedaccording to a specific weight ratio, so that the extracted fructus paulliniae cupanae extract has a remarkable synergistic effect on the sunscreen effect.

Description

technical field [0001] The invention relates to the field of daily cosmetics, in particular to a brazilian cocoa fruit extract and its application in preparing sunscreen. Background technique [0002] Skin is an important part of the human body, and it is also a symbol that directly expresses the health and aging of the human body. When the skin metabolism is strong, the blood circulation is smooth, and the nutrition is rich, the skin is delicate, smooth, tender, highly elastic, and less prone to wrinkles and stains. When skin metabolism is weakened, blood circulation is poor, and nutrients are poor, the skin will become dull, aging, and prone to wrinkles and stains. [0003] Sunscreen research is a hot spot in cosmetics and dermatology. The role of sunscreen in cosmetics is an important measure to prevent the damage caused by ultraviolet rays to the human body. Currently applied UV-shielding substances are divided into two categories: physical blockers and chemical absor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61Q17/04
CPCA61K8/97A61Q17/04
Inventor 蒋春梅郑家伟王子豪刘畅孙长发
Owner 蒋春梅