Preservative and preparation method thereof

A technology of preservatives and solubilizers, applied in the field of preservatives and their preparation, can solve problems such as environmental pollution, skin allergies, adverse effects, etc., and achieve good antibacterial effect, low irritation, and good broad-spectrum antibacterial effect

Inactive Publication Date: 2018-02-09
GUANGDONG HEJI BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the development of science and the continuous improvement of consumer safety awareness, people have gradually discovered that although chemical preservatives have good antiseptic effects, some chemical preservatives will have adverse effects on the human body, cause skin allergies, and cause environmental damage. Pollution

Method used

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  • Preservative and preparation method thereof
  • Preservative and preparation method thereof
  • Preservative and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A preservative, the mass ratio of each component is: Magnolia bark extract 2%; Coptis chinensis extract 8%; Ascorbyl glucoside 1%; Polyvinylpyrrolidone 8%; 1,2-hexanediol 12%; Deionized water 69%.

[0025] The preparation method is as follows: take Magnolia officinalis extract, Coptidis Rhizoma extract, 1,2-hexanediol, polyvinylpyrrolidone, stir and dissolve, after the extract is completely dissolved, add deionized water, stir evenly, cool down to room temperature, Add ascorbyl glucoside, pass through a 0.45 μm filter membrane, stir for 10 to 15 minutes, and discharge to obtain a preservative.

Embodiment 2

[0027] A preservative, the mass ratio of each component is: Magnolia bark extract 3%; Coptidis rhizome extract 6%; Ascorbyl glucoside 1.2%; Polyvinyl pyrrolidone 12%; 1,2-Hexanediol 18%, Deionized water 59.8%.

[0028] The preparation method is as follows: take Magnolia officinalis extract, Coptidis Rhizoma extract, 1,2-hexanediol, polyvinylpyrrolidone, stir and dissolve, after the extract is completely dissolved, add deionized water, stir evenly, cool down to room temperature, Add ascorbyl glucoside, pass through a 0.45 μm filter membrane, stir for 10 to 15 minutes, and discharge to obtain a preservative.

Embodiment 3

[0030] A preservative, the mass ratio of each component is: Magnolia bark extract 4%; Coptis chinensis extract 4%; Ascorbyl glucoside 1.5%; Polyvinyl pyrrolidone 15%; 1,2-hexanediol 25%; Deionized water 50.5%.

[0031] The preparation method is as follows: take Magnolia officinalis extract, Coptidis Rhizoma extract, 1,2-hexanediol, polyvinylpyrrolidone, stir and dissolve, after the extract is completely dissolved, add deionized water, stir evenly, cool down to room temperature, Add ascorbyl glucoside, pass through a 0.45 μm filter membrane, stir for 10 to 15 minutes, and discharge to obtain the finished product.

[0032] The above-mentioned embodiment is an illustration of the present invention, not a limitation of the present invention. Any simple transformation of the present invention belongs to the protection scope of the present invention.

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Abstract

The invention belongs to the technical field of traditional Chinese medicine or cosmetics. The invention discloses a preservative and a preparation method thereof. The preservative consists of the following components: Magnolia Bark Extract, Coptis Rhizoma Extract, Ascorbyl Glucoside, Solubilizer, 1, 2‑Hexanediol, deionized water. Research shows that the preservative obtained by the invention has high-efficiency antiseptic effect and low irritation, and is suitable for use in the field of cosmetics. The invention aims to use natural plant active ingredients to compound a low-toxicity, low-irritation, high-efficiency natural preservative, and apply it to the fields of cosmetics and the like.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a preservative and a preparation method thereof. Background technique [0002] Cosmetics are rich in a large amount of water and various nutrients, which provide a good growth environment for microorganisms, and it is inevitable that microorganisms will invade during the production and use of cosmetics, which makes them easy to spoil and deteriorate, resulting in a decline in product quality. pose a threat to the health of the patient. Adding preservatives to cosmetics is an important means to protect products from microbial contamination, extend product shelf life, and ensure product safety. Each preservative has its advantages and certain limitations. Changes in laws and regulations and the pursuit of the safety of the anti-corrosion system also drive the industry to continuously search for better anti-corrosion solutions and develop towards a green, environmentally friendly and safe ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/34A61K8/67A61Q19/00A61Q17/00
CPCA61K8/97A61K8/345A61K8/676A61K2800/10A61K2800/524A61Q17/005A61Q19/00
Inventor 何廷刚张兵艾勇胡丽云张曼奎贾莉莉
Owner GUANGDONG HEJI BIOTECH CO LTD
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