Composition capable of resisting pollution damage and preparation method and application thereof
A composition and anti-pollution technology, which can be used in medical preparations containing active ingredients, drug combinations, cosmetic preparations, etc., can solve the problems of unsatisfactory anti-pollution damage effect and the like
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Embodiment 1
[0046] Example 1 (1:1:1:1)
[0047] Prepared from the following raw materials in parts by weight:
[0048] 6 parts of rhodiola, 6 parts of galangal, 6 parts of ginkgo biloba and 6 parts of grape seed.
[0049] Preparation method: take rhodiola rosea, galangal, ginkgo leaves and grape seeds, add 70% ethanol, the ratio of solid to liquid is 1:10, extract for 3 hours at 80°C, concentrate by rotary evaporation at 85°C, and dry in an oven at 70°C After drying for 4 hours, the obtained extract extract is the composition of the present invention.
Embodiment 2
[0050] Example 2 (1:2:3:4)
[0051] Prepared from the following raw materials in parts by weight:
[0052] 2.4 parts of rhodiola, 4.8 parts of galangal, 7.2 parts of ginkgo biloba and 9.6 parts of grape seeds.
[0053] The preparation method is the same as in Example 1.
Embodiment 3
[0054] Example 3 (4:3:2:1)
[0055] Prepared from the following raw materials in parts by weight:
[0056] 9.6 parts of rhodiola, 7.2 parts of galangal, 4.8 parts of ginkgo biloba and 2.4 parts of grape seeds.
[0057] The preparation method is the same as in Example 1.
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