Compound preservative for cosmetics

A technology for compounding preservatives and cosmetics, applied in the field of cosmetic additives

Active Publication Date: 2013-12-25
三原金瑞生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the wide variety of microorganisms that cause cosmetic spoilage, and the suitable pH value, minimum inhibitory concentration and bacteriostatic rang

Method used

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  • Compound preservative for cosmetics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Preparation of compound preservative for cosmetics: 1kg of lavender, 1kg of calendula, 1kg of scutellaria chinensis, 1kg of peony root, 3kg of rosemary, 1kg of clove and 3kg of licorice are pulverized and placed in a container, and the volume concentration is 60% ethanol, the amount of which is 10 times the total weight of the raw materials, is extracted in a water bath at 605°C for 1 hour, the extract is filtered, the filtrate is reduced in pressure to recover ethanol, and dried to obtain the product.

Embodiment 2

[0016] Preparation of compound preservative for cosmetics: 5kg of lavender, 4kg of calendula, 3kg of Scutellaria chinensis, 3kg of peony root, 5kg of rosemary, 3kg of clove and 5kg of licorice are pulverized and placed in a container, and the volume concentration is 75% ethanol, the amount of which is 12 times the total weight of the raw materials, is extracted in a 75°C water bath for 3 times, each time for 3 hours, the extracts are combined, filtered, the filtrate is decompressed to recover ethanol, and dried to obtain the product.

Embodiment 3

[0018] Preparation of compound preservative for cosmetics: 3kg of lavender, 2.5kg of calendula, 2kg of Scutellaria chinensis, 2kg of peony root, 4kg of rosemary, 2.5kg of clove and 4kg of licorice are pulverized and placed in a container, and the volume Concentration is 70% ethanol, the addition amount is 11 times of the total weight of the raw material, extracted twice under the condition of 70 ℃ water bath, each extraction 2.5h, combined extracts, filtered, the filtrate was decompressed to recover ethanol, dried, that is have to.

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Abstract

The invention discloses a compound preservative for cosmetics. The compound preservative for cosmetics comprises the following raw materials, by weight, 1-5 parts of lavender, 1-4 parts of calendula, 1-3 parts of radix scutellariae, 1-3 parts of paeoniae radix, 3-5 parts of rosemary, 1-3 parts of syzygium aromaticum and 3-5 parts of liquorice. The preparing method of the compound preservative comprises the steps that all raw materials of the amount of the formula are crushed and then are mixed, ethyl alcohol is added in the mixed raw materials which are extracted for one to three times under a water bath condition, extracting is conducted for 1-3 hours every time, extracting liquid of the one to three times is combined and filtered, filter liquid is decompressed, the ethyl alcohol is recycled, drying is conducted, and the compound preservative is obtained. According to the compound preservative for cosmetics, pure natural plants and Chinese herbal medicine with the preservative effect are selected and compounded to prepare the preservative, the compound preservative for cosmetics can effectively prevent microorganisms such as germs and fungus in the cosmetics from growing, the service life of the cosmetics is prolonged, the compound preservative is safe and nontoxic to human bodies, and the advantages of oxidation resistance, skin whitening, inflammation diminishing and the like are further achieved.

Description

technical field [0001] The invention belongs to the technical field of cosmetic additives, in particular to a compound antiseptic used in cosmetics. Background technique [0002] Some ingredients in cosmetics, such as organic components such as lipids, hydrocarbons, and water-soluble polymers, can not only provide rich carbon sources, nitrogen sources, and other nutrients for microbial growth, but also provide chemical energy for microbial growth through oxidation. . Once it encounters the right environment, the microorganisms in the cosmetics will grow, multiply, and make it spoil. The deterioration of cosmetics caused by microorganisms is mainly manifested in the decomposition of the matrix of cosmetics, causing turbidity, precipitation and color changes in the product. The acidic products generated by its metabolism change the pH of the product, and the generated gas causes foaming and swelling, affecting the appearance and smell of the product. , In addition, microorga...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61Q19/00A61Q19/02A61Q19/08A61P31/02
Inventor 梁艳红
Owner 三原金瑞生物工程有限公司
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