Search

CN-121971336-A - Blue light resistant plant composition with bidirectional relieving and repairing effects and preparation method and application thereof

CN121971336ACN 121971336 ACN121971336 ACN 121971336ACN-121971336-A

Abstract

The invention provides a blue light resistant plant composition with bidirectional relieving and repairing effects, and a preparation method and application thereof, and belongs to the technical field of medicines. The preparation comprises the following raw materials, by weight, 5-8 parts of inula helenium extract, 10-15 parts of chamomile extract, 4-6 parts of poria cocos sclerotium extract and 25-40 parts of schizophyllan. The invention breaks through the protection limitation of the existing plant extract type blue light resistant component through the precise combination of four active components and scientific process treatment, widens the sun-proof spectrum, strengthens the protection activity of a blue light wave band, remarkably improves the relieving effect and the blue light resistant effect of the sun-proof agent, realizes the synergistic effect of widening the sun-proof spectrum, high-efficiency blue light resistance and bidirectional relieving restoration, can remarkably optimize the blue light resistant sun-proof performance of the cosmetic, and provides a new scheme for developing the cosmetic with high-efficiency blue light resistant effect and sun-proof bidirectional relieving restoration.

Inventors

  • LI ZHUOHANG
  • LI CHENCHEN
  • ZHANG PENG
  • SHEN YALI
  • CHEN BIN

Assignees

  • 成都青山利康药业股份有限公司
  • 中华全国供销合作总社南京野生植物综合利用研究所
  • 南京野生植物综合利用研究设计所

Dates

Publication Date
20260505
Application Date
20260211

Claims (10)

  1. 1. The composition is characterized by comprising, by weight, 5-8 parts of inula helenium extract, 10-15 parts of chamomile extract, 4-6 parts of poria cocos sclerotium extract and 25-40 parts of schizophyllan.
  2. 2. The composition according to claim 1, which comprises the following raw materials, by weight, 6 parts of inula helea extract, 12 parts of chamomile extract, 5 parts of poria cocos sclerotium extract and 30 parts of schizophyllan.
  3. 3. The composition of claim 1, wherein the composition comprises, by mass, 5% -8% of inula helpa extract, 10% -15% of chamomile extract, 4% -6% of poria cocos sclerotium extract, 25% -40% of schizophyllan, 5% -8% of an alcoholic solvent and the balance of water.
  4. 4. The composition according to claim 3, which comprises the following raw materials, by mass, 6% of inula helpa extract, 12% of chamomile extract, 5% of poria cocos sclerotium extract, 30% of schizophyllan, 5% of an alcohol solvent and the balance of water, wherein the alcohol solvent is at least one of propylene glycol, 1, 3-propylene glycol, butylene glycol, dipropylene glycol and glycerin.
  5. 5. The composition according to any one of claims 1 to 4, wherein the particle size of the composition is 1 to 5 μm.
  6. 6. The composition of any one of claims 1-4, wherein the inula koraiensis extract, the chamomile extract and the poria sclerotium extract are water extract, ethanol extract or ethanol-water extract of inula koraiensis, chamomile and poria sclerotium respectively, and the schizophyllan is prepared by liquid fermentation, separation and purification and drying of schizophyllan, and the schizophyllan strain has a preservation number of CGMCC No.5.776.
  7. 7. A method of preparing the composition of any one of claims 1 to 6, comprising the steps of: (1) Adding Poria sclerotium extract and schizophyllan into water, and shearing to form uniform aqueous phase suspension A; (2) Mixing Inula flower extract and flos Matricariae Chamomillae extract, adding alcohol solvent, stirring for dissolving to form oil phase suspension B; (3) Adding the oil phase suspension B into the water phase suspension A under stirring to obtain a composite system; (4) And (3) stabilizing, namely homogenizing the composite system to obtain the composition.
  8. 8. Use of the composition according to any one of claims 1 to 6 for the preparation of cosmetics.
  9. 9. The use according to claim 8, characterized in that the cosmetic is a cosmetic that relieves irritation or damage caused by sunscreens, and/or is resistant to blue light.
  10. 10. The use according to claim 8, wherein the composition is added to the cosmetic in an amount of 0.5% -5.0% of the total mass of the cosmetic.

Description

Blue light resistant plant composition with bidirectional relieving and repairing effects and preparation method and application thereof Technical Field The invention belongs to the technical field of medicines, and particularly relates to a blue light resistant plant composition with bidirectional relieving and repairing effects, and a preparation method and application thereof. Background With the rapid development of information technology, various electronic devices are fully integrated into daily life and working scenes of people, blue light is used as core wave band light (400-500 nm) emitted by a screen of the electronic device, and skin damage caused by long-term exposure is increasingly focused by industries and consumers. Blue light can penetrate into the dermis layer to induce free radical generation and destroy collagen structure, accelerate skin aging and damage barrier function, and cause problems of darkness, fine lines, sensitivity and the like, so that development of cosmetics with high-efficiency blue light resistance becomes one of the core research and development hot spots in the field of cosmetic skin care. The blue light resistant raw materials adopted in the industry at present mainly comprise natural antioxidant components and bionic components, such as tocotrienol, ergothioneine, lutein and the like, and meanwhile, partial high-performance artificial synthetic active components, such as winning-on bionic tetrapeptide TEGO Pep UP, are gradually developed. However, the single blue light resistant component is difficult to realize an omnibearing and efficient blue light protection effect, so that component compounding becomes a commonly adopted technical strategy in the industry, and the synergistic protection effect is realized by scientifically compounding blue light resistant raw materials with different action mechanisms and different effects, and the overall blue light resistant performance, the component transdermal rate, the stability and the like of the cosmetic are improved. The main compounding technology comprises plant extraction and bioactive component compounding, wherein the blue light resisting effect is exerted by compounding various plant extracts or bioactive components. For example, the combination of 'centella asiatica, butterflybush flower and lutein ester', wherein the cortex euclidean Meng Huasu can selectively absorb 420-455 nm blue light peak wave bands, the centella asiatica extract can remove blue light-induced free radicals, and the lutein ester can continuously release antioxidant substances, so that antioxidation and blue light protection are realized. However, the technology lacks of collaborative design and efficacy verification of component action mechanisms, and many formulas only mix a plurality of plant extracts with sun-proof or soothing effects, which not only results in poor efficacy superposition effect, but also can reduce respective activities due to interaction among components, and cannot realize accurate synergy of 'blue light resistance and sun-proof formula stimulation release'. The blue light resistant component of the existing cosmetics is mostly in a single or simple compound form, the protective spectrum coverage is limited, the protective activity against blue light wave bands is insufficient, the damage to skin caused by blue light is difficult to effectively reduce, meanwhile, the existing soothing and repairing components can only singly relieve the skin damage caused by blue light or chemical sun-screening agents and cannot simultaneously realize the bidirectional repair of the blue light irradiation damage and the chemical sun-screening agent stimulation damage, so that how to accurately compound the blue light resistant component of the plant extract and the soothing and repairing components and take the formula of the composition as raw materials of the sun-screening cosmetics realizes the bidirectional repair effect of the blue light irradiation damage and the chemical sun-screening agent damage is a core development direction and a technical pain point. Disclosure of Invention The invention aims to provide a blue light resistant plant composition with bidirectional relieving and repairing effects, and a preparation method and application thereof. The invention provides a composition which comprises, by weight, 5-8 parts of inula helenium extract, 10-15 parts of chamomile extract, 4-6 parts of poria cocos sclerotium extract and 25-40 parts of schizophyllan. Further, it comprises the following raw materials, by weight, 6 parts of inula helenium extract, 12 parts of chamomile extract, 5 parts of poria cocos sclerotium extract and 30 parts of schizophyllan. The composition of claim 1, wherein the composition comprises, by mass, 5% -8% of inula helpa extract, 10% -15% of chamomile extract, 4% -6% of poria cocos sclerotium extract, 25% -40% of schizophyllan, 5% -8% of an alcoholic solvent and the balance of water. The preparation