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Skin-protecting composition and cosmetics with oil-controlling and pore-shrinking effects

A skin care composition and pore shrinking technology, applied in cosmetics, cosmetic preparations, hair care, etc., can solve the problems of less obvious pores, difficulty in having efficacy, shrinking pores, etc., achieve long-term stability of internal quality, improve appearance, inhibit The effect of oil secretion

Active Publication Date: 2014-10-01
TIANJIN YU MEI JING GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These ingredients are derived from synthetic ingredients or mineral ingredients, and it is difficult to have further effects other than the ability to absorb sebum
However, the current cosmetics for modifying large pores mainly use silicide and other powdery particles to quickly fill up the pores. The powdery particles usually have optical effects such as soft focus and refraction to make the pores look less Obvious, but it cannot fundamentally change the reality of enlarged pores
There are other methods of using chemical ingredients to achieve the effect of reducing sebum production and shrinking pores (such as using 5α reductase inhibitors to control oil secretion), but its expansion in the cosmetics market that increasingly advocates natural health is subject to certain restrictions of

Method used

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  • Skin-protecting composition and cosmetics with oil-controlling and pore-shrinking effects
  • Skin-protecting composition and cosmetics with oil-controlling and pore-shrinking effects
  • Skin-protecting composition and cosmetics with oil-controlling and pore-shrinking effects

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1, preparation of Viola didin extract, Anemarrhena anemarrhena extract, rhubarb extract and composition

[0029] In the present example, Viola chinensis, Anemarrhena anemarrhena, and rhubarb were purchased from pharmacies. According to the following methods, respectively prepare the extracts of viola radix, anemarrhena anemarrhena, and rhubarb extracts:

[0030] The extract of Viola radix is ​​extracted according to the following method: crush the dried Chinese medicinal material of Viola radix through an 80-mesh sieve, weigh 100 g of Viola radix powder, and use the ratio of 20 mL of extraction solvent per gram of Viola radix to 60% concentration of ethanol as the extraction solvent, reflux at 80 ℃ for three times, each time for 90min, filter the filtrate after each extraction, combine the three filtrates, concentrate to remove ethanol, and then adjust the pH value to 3, add 0.5 per 50ml of the extract g adsorbent, stirred and adsorbed to separate chlorophyll, ...

Embodiment 2

[0034] Embodiment 2, experiment of inhibiting 5α reductase

[0035] 5α-reductase catalyzes the conversion of testosterone into dihydrotestosterone with the participation of reduced coenzyme II. If there is a 5α-reductase inhibitor, this reaction process can be inhibited to a certain extent. Since reduced coenzyme II has a characteristic absorption at a wavelength of 340nm, the characteristic absorption of oxidized coenzyme II produced after participating in the reaction disappears at a wavelength of 340nm. Determination with an ultraviolet spectrophotometer can reflect whether a certain substance has an inhibitory effect on 5α reductase and the size of the inhibitory effect. After repeated trials, a 5α-reductase-catalyzed reaction system with a total volume of 100 μL was established. The reaction volume of each component is shown in Table 1.

[0036] Table 1 The amount of each reagent in the reaction system (μL)

[0037]

[0038] Determination of the blank control: add t...

Embodiment 3

[0044] Embodiment 3, anti-inflammatory experiment

[0045] Get 50 mice, half male and half male, randomly divided into 5 groups, 10 in every group, i.e. blank control (distilled water) group. Ibuprofen control group (concentration of ibuprofen is 0.1mg / g), get a certain amount of implementation The viola extract, anemarrhena extract, rhubarb extract, and skin care composition prepared in Example 1 were diluted to 10 mg / g, and the test group was administered by intragastric administration for 7 consecutive days. 30 minutes after the last administration, 50 μL of xylene was evenly applied to the right ear of the mouse, and the left ear was not applied as a control. Ear pieces were laid at the same position on both ears, and their quality was weighed. Calculate swelling degree and swelling inhibition rate.

[0046] Swelling degree=weight of right ear piece−mass of left ear piece; swelling inhibition rate=(average swelling degree of blank control group−average swelling degree of...

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Abstract

The invention provides a skin-protecting composition and cosmetics with oil-controlling and pore-shrinking effects. The composition is prepared from Chinese violet extract, rhizoma anemarrhenae extract and rheum officinale extract in a weight ratio of 4:2-4:1-5 based on traditional Chinese medicine raw materials Chinese violet, rhizoma anemarrhenae and rheum officinale. The composition can play a synergetic effect in inhibiting 5 alpha reductase, resisting inflammation, inhibiting grease secretion and shrinking pores, and can be applied to skin-protecting and washing cosmetics, so that a product has the effects of controlling oil and shrinking pores.

Description

technical field [0001] The present invention relates to a skin care composition and cosmetics with the effects of oil control and pore shrinkage, in particular to a skin care composition with the effects of oil control and pore shrinkage, which contains viola extract, anemarrhena extract and rhubarb extract , and cosmetics comprising the composition. Background technique [0002] With the increase of age, excessive social pressure, environmental pollution, computer radiation and other problems are becoming more and more serious, which will cause many adverse effects on the skin. There are more and more people with mixed skin, except for some people who are born with mixed skin. Skin, and some people become combination skin due to stress, and those who used to be normal skin or oily skin will also become combination skin with age and environment. [0003] Sebum is an oil produced by the sebaceous gland cells inside the skin and then secreted to the surface of the skin. The ...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61Q19/00A61Q19/10A61Q5/02A61P29/00
Inventor 周敬董伟于天浩
Owner TIANJIN YU MEI JING GRP
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