Preparation method and application of soothing and repairing composition
A composition and soothing technology, which can be applied in the direction of skin care preparations, pharmaceutical formulas, cosmetic preparations, etc., can solve the problems of large initial investment in production equipment, failure to achieve green environmental protection, and no green environmental protection, etc., to achieve higher economic benefits Good, high yield of active ingredients, high yield of active ingredients
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Embodiment 1
[0045] S1, rough extraction. After drying and pulverizing Yin Chen, sieve twice with a 40-mesh sieve and a 100-mesh sieve, weigh 10.0 kg of fine powder with a particle size between 40 and 100 mesh, and use 60.0 kg of water as the extraction solvent to carry out atomization extraction. . The extraction temperature is 15-35°C, and the extraction time is 30-35 minutes, after which the residues of sagebrush are filtered off to obtain a crude extract of sagebrush;
[0046] S2, deacidification. Filtration of the crude extract of Rhizoma chinensis, then adding 0.6kg of 80 mesh neutral alumina thereto, stirring for more than 60min, filtering out the solid matter to obtain the extracting solution of Rhizoma chinensis;
[0047] S3, adsorption. The separation column is pre-filled with 15.0kg of D101 macroporous adsorption resin with a particle size of 0.3-1.2mm, and the filling height is not less than 1000mm. The Yinchen extract is injected from the top of the separation column, and f...
Embodiment 2
[0052] S1, rough extraction. After drying and pulverizing Yin Chen, sieve twice with a 40-mesh sieve and a 100-mesh sieve, weigh 10.0 kg of fine powder with a particle size between 40 and 100 mesh, and use 80.0 kg of water as the extraction solution to carry out atomization extraction. . The extraction temperature is 15~35℃, and the extraction time is 30~35min, and then the medicinal residue is filtered off to obtain a crude extract of Yinchen;
[0053] S2, deacidification. Filtration of the crude extract of Rhizoma chinensis, then adding 0.5kg of 80 mesh neutral alumina to it, stirring for more than 60min, filtering out the solid matter to obtain the extracting liquid of Rhizoma chinensis;
[0054] S3, adsorption. Two-stage series separation columns are used, the resin filling height of each stage is not less than 500mm, AB-8 macroporous adsorption resin with a particle size of 0.3-1.2mm is used, and the total resin filling weight of the two-stage separation column is 15kg...
experiment example 1
[0076] Experimental Example 1 Soothing efficacy test
[0077] The soothing efficacy of the samples was evaluated by detecting the inhibitory effect of the samples on the expression of HaCaT-TRPV1 cytokines induced by capsaicin (CAP).
[0078] TRPV1 (transient receptor potential vanilloid receptor-1) is the target of primary sensory nerves that produce pain in response to physical and chemical stimuli. It is a Ca 2+ Channel proteins that can be activated by endogenous and exogenous vanillin-like substances, thermal stimulation, and tissue acidification, causing Ca 2+ Internal flow, which conducts pain signals in the peripheral nervous system. Keratinocytes (HaCaT) are activated by TRPV1 upon capsaicin (CAP) stimulation, causing Ca 2+ Influx and increased expression of inflammatory factors eventually lead to skin pain and itching. If the test substance has an inhibitory effect on the expression of cytokines induced by CAP, it indicates that it has a soothing effect.
[0079]...
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