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Novel preservative composition and preparation method and application thereof

A technology of preservatives and compositions, applied in the field of novel preservative compositions and their preparation, can solve problems such as high cost and irritation, and achieve the effects of convenient operation, high safety and easy operation

Inactive Publication Date: 2019-06-25
杭州犇鑫科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to solve the problems that most of the existing preservatives use chemical synthesis as the main component, they are easy to cause irritation to human skin or eyes when used in cosmetics, or the cost is too high, etc., the present invention provides a new type of preservative composition And its preparation method and application

Method used

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  • Novel preservative composition and preparation method and application thereof
  • Novel preservative composition and preparation method and application thereof
  • Novel preservative composition and preparation method and application thereof

Examples

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Effect test

Embodiment 1

[0036] A novel preservative composition is prepared from the following components in mass percentage:

[0037]

[0038]

[0039] The preparation steps of the above novel preservative composition are: heating levulinic acid, anisic acid, gluconolactone, glycine and deionized water to 65° C. to dissolve completely, cooling to normal temperature, adding arginine, and adjusting the pH value to 5.0 , stir until homogeneous transparent liquid.

Embodiment 2

[0041] A novel preservative composition is prepared from the following components in mass percentage:

[0042] Levulinic acid

[0043] The preparation steps of the above-mentioned novel preservative composition are: heating levulinic acid, anisic acid, gluconolactone, glycine and deionized water to 70° C. to dissolve completely, cooling to normal temperature, adding arginine, and adjusting the pH value to 6.0 , stir until homogeneous transparent liquid.

Embodiment 3

[0045] A novel preservative composition is prepared from the following components in mass percentage:

[0046] Levulinic acid

[0047] The preparation steps of the above-mentioned novel preservative composition are: heating levulinic acid, anisic acid, gluconolactone, glycine and deionized water to 65° C. to dissolve completely, cooling to normal temperature, adding arginine, and adjusting the pH value to 5.5 , stir until homogeneous transparent liquid.

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Abstract

The invention relates to the field of cosmetics, and provides a novel preservative composition and a preparation method and an application thereof, which solve the problems that the existing preservatives mostly use chemical synthetic products as main components, and easily cause irritation to human skin or eyes after used in cosmetics, or the cost is too high. The composition is prepared from thefollowing components by mass percentage: 8 to 15 wt% of levulinic acid, 2 to 7 wt% of anisic acid, 1 to 5 wt% of gluconolactone, 10 to 20 wt% of glycine, 5 to 12 wt% of arginine, and the balance of water. The components of the composition have high safety, are mild and non-irritating, and have the effects of skin conditioning; the five components in the composition synergistically enhance antiseptic properties, have broad-spectrum antibacterial and bactericidal effects, and can completely replace a traditional preservative, which is superior to a conventional no-addition preservative solutionon the market; the composition is directly added to a water phase when used in cosmetics production, which is easy to operate, has good stability, and has no risk of discoloration and odor.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a novel preservative composition and its preparation method and application. Background technique [0002] Preservatives are an essential class of ingredients in cosmetics. Cosmetic preservatives are mainly used to protect products from microbial contamination during production or use. In recent years, the safety of traditional cosmetic preservatives has been questioned to varying degrees. Consumers believe that such preservatives are irritating to the skin. Cosmetic laws and regulations in various places have made corresponding changes to the use of some preservatives. At the same time, the concept of consumers pursuing natural and healthy skin has promoted the vigorous development of the concepts of "no additives" and "no preservatives" in the cosmetics industry. [0003] my country's "Safety and Technical Specifications for Cosmetics (2015 Edition)" stipulates 51 kinds of permissibl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/60A61K8/44A61K8/36A61K8/368A61Q19/00
Inventor 董全喜周浩淼
Owner 杭州犇鑫科技有限公司
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