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Okra based extract preparation method and application thereof as moisturizing and whitening cosmetic matrix

An extract, okra technology, applied in the field of daily chemical manufacturing and application, can solve the problems of harmful ingredients, skin irritation, easy deterioration, etc., to provide antioxidant capacity, soften skin growth, and good antioxidant properties. Effect

Inactive Publication Date: 2019-12-20
HANGZHOU MAGICHA BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to solve the shortcomings of the prior art that the cosmetic ingredients contain synthetic chemicals, have harmful ingredients, and are irritating to the skin, especially the problems that the active ingredients of the okra extract are easy to deteriorate and oxidize during the extraction process. A preparation method containing okra-based extract, and used as a matrix component in moisturizing and whitening cosmetics

Method used

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  • Okra based extract preparation method and application thereof as moisturizing and whitening cosmetic matrix
  • Okra based extract preparation method and application thereof as moisturizing and whitening cosmetic matrix
  • Okra based extract preparation method and application thereof as moisturizing and whitening cosmetic matrix

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Embodiment 1

[0026] Remove the seeds of the okra leaves, crush them with a wall breaker, add 5 times the quality of water and boil for 2 hours, and divide them into two parts, one part is decolorized with activated carbon at 80-90 ° C for 15 minutes, and the other part is decolorized without activated carbon; after filtering, add the supernatant Precipitate with absolute ethanol, centrifuge and dry in vacuum to prepare okra pectin powder. The decolorized okra pectin is a white powder, which is a colorless solution when dissolved in water; the unbleached okra pectin is a light green powder, which is light green when dissolved in water.

Embodiment 2

[0028] The okra leaves were freeze-dried, pulverized, weighed 10.0 g, added 20.0 g of 1.3-propanediol and heated to 50, 75, and 90°C for immersion for 1 hour, and press-filtered to obtain the okra flavone / 1.3-propanediol solution. According to the literature Food Science and Technology (2016, 41 (03): 213-217), the content of okra flavonoids was determined, and the concentrations of okra flavones were calculated to be 1.0%, 2.0% and 1.7%, respectively.

Embodiment 3

[0030] Three batches of 50.0g of okra seeds were rolled into powder, fried, steamed in steam for 0.5 hours, added 50.0g of absolute ethanol and 25.0g of glycerin, and 0.5g of tungstophosphopolyacid PW12 powder was added as a catalyst , keep ethanol reflux, evaporate ethanol and water below 80 ℃, press filter the residue to obtain okra seed oil (ester) / glycerin mixture, adopt liquid chromatography to measure the components of the mixture, use glycerin as solvent, and other components are combined Be classified as okra seed oil (ester) solute, three batches of measured okra seed oil (ester) concentration are 20.5%, 24.6% and 29.5%.

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Abstract

The invention relates to an okra based extract preparation method and application thereof as a moisturizing and whitening cosmetic matrix and belongs to the technical field of daily chemical product manufacturing and application. A okra based extract is prepared by the steps of performing precipitation with boiling, and extracting okra pectin, okra flavone and okra seed oil (ester) from okra leaves and okra seeds respectively with a 1,3-propylene glycol extraction and solid acid semi-esterification squeezing method. The okra based extract is taken as a moisturizing cosmetic matrix is preparedfrom the following components including 2.0-20.0 percent of the pectin, 1.0-2.0 percent of okra flavone / 1.0-5.0 percent of 1,3-propylene glycol, 20.0-30.0 percent of okra seed oil (ester) / 1.0-6.0 percent of glycerin and the balance of other common cosmetic components, and the components are uniformly mixed to preapre a composite solution or a composite gel. The okra based extract is a cosmetic matrix, and has the effects of moisturizing, resisting oxidation and moistening skin, is excellent cosmetic matrix of a moisturizing cream, cosmetic matrix of a moisturizing mask and a whitening cosmeticmatrix and has a very good development and application prospect.

Description

Technical field [0001] The invention relates to a preparation method of okra-based extract and its application as a moisturizing and whitening cosmetic matrix, and belongs to the technical field of daily chemical manufacturing and application. Background technique [0002] Okra is a common herb. In addition to being used as a daily vegetable, okra also has health functions such as strengthening the stomach and protecting the liver, reducing lung damage, improving immunity, diuresis, anti-cancer, and enhancing blood vessel dilation. It has high edible value and medicinal value. Okra pectin is the main functional component of okra. The main components are galacturonic acid, galactose, rhamnose and amino acids. It is a natural cosmetic, pharmaceutical and food stabilizer, emulsifier and thickener with dual functions of nutrition and moisturizing. The extraction method of okra pectin is usually hydrolysis in boiling water, precipitation with 95% ethanol, protein removal by Sev...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/73A61K8/92A61Q19/02A61Q19/00
CPCA61K8/9789A61K8/73A61K8/922A61Q19/02A61Q19/00
Inventor 陈学军朱江甘永平张文魁黄辉姚兵张俊
Owner HANGZHOU MAGICHA BIOTECH CO LTD
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