Application of composition to preparation of medicine for inhibiting inflammatory response or promoting skin cutin metabolism

A technology of composition and application, applied in the direction of skin care preparations, skin diseases, drug combinations, etc., can solve problems such as sensitivity and roughness, poor treatment methods, sensitive water retention capacity, etc., and achieve the purpose of inhibiting keratinocytes from secreting IL-8, Promotes rapid renewal and skin metabolism, and promotes the effect of skin keratinocyte proliferation

Inactive Publication Date: 2020-04-24
TCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to restore keratin metabolism to normal, there are currently many exfoliating ingredients and methods on the market. However, after artificial exfoliation, although the skin will become smooth and shiny, the skin will become fragile due to the thinning of the stratum corneum , Sensitive and decreased water retention capacity
[0004] In addition, UVB in ultraviolet light has high energy, which can penetrate into the epidermis of the skin and cause sunburn, and cause symptoms such as hypertrophy of the epidermis, thickening of the stratum corneum, redness, swelling and inflammation, and once the skin is severely sunburned, the skin in the area will recover , will also become more fragile and prone to spots due to damage
[0005] In order to improve the current treatment methods for poor metabolism of old waste keratinocytes; skin redness, inflammation, and thickening of the stratum corneum after ultraviolet light irradiation; and thinning and damage of the stratum corneum, resulting in fragile, sensitive and rough skin, a There is a real need for a medicinal composition that promotes natural skin rejuvenation that can promote keratinocyte metabolism, resist skin inflammation, and increase skin protection

Method used

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  • Application of composition to preparation of medicine for inhibiting inflammatory response or promoting skin cutin metabolism
  • Application of composition to preparation of medicine for inhibiting inflammatory response or promoting skin cutin metabolism
  • Application of composition to preparation of medicine for inhibiting inflammatory response or promoting skin cutin metabolism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] The preparation method of embodiment 1 Shuixiang rib extract of the present invention

[0051] In one embodiment of the present invention, the whole plant of Shuixianglong is cleaned, and the extraction solvent of the washed whole plant of Shuixianglong and water, alcohol, or a mixture of alcohol and water is taken. The extraction solvent is preferably water, and the extraction solvent is 5- 20: Mixing at a liquid-solid ratio of 1-5, homogenizing and then extracting at 50-100°C for 0.5-3 hours to obtain a crude extract. After cooling to room temperature after extraction, the crude extract was filtered through a 400-mesh filter to obtain a filtrate. Finally, the filtrate was concentrated under reduced pressure at 45-70° C. to obtain the Shuixiang prism extract of the present invention.

Embodiment 2

[0052] Example 2 Anti-inflammatory effects of the ethyl acetate layer extract, n-butanol layer extract, and water layer extract of the Shuixiang rib extract of the present invention

[0053] An embodiment of the present invention is to further test the anti-inflammatory effect of the ethyl acetate layer extract, n-butanol layer extract, and water layer extract of the Shuixiang rib extract of the present invention; wherein, the Shuixiang rib extract The compound was obtained by extracting with water according to the procedure described in Example 1. First, take 5L of Shuixiang rib extract of the present invention and extract 3 times with ethyl acetate and water in a liquid-phase distribution extraction method with a ratio of 1:1. The combined extracts are concentrated and dried under reduced pressure to obtain the ethyl acetate layer extract. A total of 4.3g, while the aqueous layer extract was then continued to be extracted 3 times with n-butanol and water in a liquid-phase di...

Embodiment 3

[0057] Example 3 The effect of the ethyl acetate layer extract, n-butanol layer extract, and water layer extract of the Shuixiang rib extract of the present invention on promoting the proliferation of skin keratinocytes

[0058] One embodiment of the present invention uses HPEK-50 cells to respectively test the effects of the ethyl acetate layer extract, n-butanol layer extract, and water layer extract on promoting the proliferation of skin keratinocytes. First, in a 96-well culture dish, 3×10 3Individual human primary skin keratinocytes were cultured at 37°C for 2 hours with the above-mentioned culture solution, and the cells were divided into the following five groups: (1) a blank control group that only added cell culture solution, (2) adding 100 μg / mL of the water of the present invention The stock solution group of the cypress extract, (3) the experimental group adding 100 μg / mL aqueous layer extract, (4) the experimental group adding 100 μg / mL ethyl acetate layer extract...

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Abstract

The invention relates to the field of medicines, in particular to application of a composition to preparation of a medicine for inhibiting inflammatory response or promoting skin cutin metabolism. Theinvention provides a pharmaceutical composition containing an effective dose of 1-methyl-4-(prop-1-ene-2-yl) cyclohexyl-1-ene, R, R', R''-tetramethyl-1, 3, 5, 5'-tetramethyl-1, 3', 5, 5'-tetramethyl-1, 3', 5, 5'-tetramethyl-1, 3'-pentanedione. 3R, 4S, the preparation method comprises the following steps: adding 5-(hydroxymethyl) oxacyclopentane-3, 5, 6, 7, 8-tetrahydro-4H-purine-9-yl)-5-(hydroxymethyl) oxacyclopentane-2-(6-amino-9H-purine-9-yl)-5-(hydroxymethyl) oxacyclopentane-3, 5, 8, 10-tetracarboxylic acid; the invention discloses application of a composition containing 2, 4-diol, p-hydroxybenzoic acid, (2E)-3-phenylpropyl-2-enoic acid or a mixture thereof in preparation of a medicine for inhibiting inflammatory reaction and promoting skin keratinometabolism, and the composition can effectively inhibit keratinocytes from secreting inflammatory factors and promote keratinocyte proliferation.

Description

technical field [0001] The invention relates to the field of medicines, in particular to the use of a composition for preparing medicines for inhibiting inflammation or promoting skin keratin metabolism. Background technique [0002] The stratum corneum is located in the outermost layer of the skin epidermis. Its main function is to keep the skin water and help the skin resist various environmental damages. The stratum corneum is composed of 15 to 20 layers of keratinocytes. Keratinocytes are dead cells without nuclei and organelles. The main component of keratin is keratin, which can absorb water and keep the skin moist. Keratinocytes will fall off by themselves after a period of time, and then the cells below the stratum corneum will be keratinized and pushed upward to form a new stratum corneum. [0003] The old waste cells in the stratum corneum will fall off by themselves under normal circumstances, but often due to environmental factors, the old waste corneocytes will...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/366A61K31/7076A61K31/192A61P29/00A61P17/00A23L33/10A61K8/36A61K8/368A61K8/49A61K8/60A61Q19/00
CPCA23V2002/00A61K8/36A61K8/368A61K8/498A61K8/606A61K31/192A61K31/366A61K31/7076A61K36/8905A61K2800/5922A61Q19/00A61Q19/004A23L33/10A61P17/00A61P29/00A61K2300/00A23V2200/318
Inventor 林咏翔张蓉
Owner TCI CO LTD
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