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Skin care product containing biological buffering agent

A technology for biological buffers and skin care products, applied in the field of skin care products containing biological buffers, can solve the problems of loss of efficacy of extracts, inactivation of active substances, and easy inactivation, and achieve long-lasting anti-aging effects and chemical properties. Stable, small pH drift effect

Active Publication Date: 2012-11-28
PROYA COSMETICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there are also the following problems: when peptides and nucleic acid substances are added to cosmetics as functional ingredients, they are easily inactivated, because such biologically active ingredients usually require a stable pH environment, generally requiring pH stability at 6.0-8.0
Existing skin care products usually have a shelf life of three years, and the formula contains various organic substances. During storage, these organic substances are slowly oxidized, causing the pH value of the product to drift below 6.0, and the pH value drift leads to microbial fermentation products added to it. The active substances in the extract are deactivated by hydrolysis
Therefore, the existing skin care products need a buffer ingredient that is safe to the human body, non-toxic, and has good physiological compatibility. The technical problem that the extracts of microbial fermentation products of skin care products lose their efficacy

Method used

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  • Skin care product containing biological buffering agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Example 1: Moisturizing toner containing biological buffer 4-hydroxyethylpiperazineethanesulfonic acid

[0012]

[0013] Preparation Process:

[0014] 1. Main pot: Stir components A1-A6 evenly, heat to 65°C, keep warm for 10 minutes, stir until completely dissolved, then cool down to 38°C;

[0015] 2. Pre-mixing pot: pre-mix B1 and B2 components, stir until completely dissolved, then add to the main pot, and stir evenly;

[0016] 3. Add component C1 into the main pot and stir well to obtain a moisturizing toner containing biological buffer 4-hydroxyethylpiperazineethanesulfonic acid.

[0017] The pH value of this example was 7.05 when the preparation was completed. After 3 years of storage in the dark at room temperature, the measured pH value was 6.81. After 3 years of storage, the total polypeptide content was 94.2% of the original content.

Embodiment 2

[0018] Embodiment two: the nutritional essence containing biological buffer 4-hydroxyethylpiperazineethanesulfonic acid

[0019]

[0020]

[0021] Preparation Process:

[0022] 1. Main pot: Stir components A1-A6 evenly, heat to 75°C, and stir until completely dissolved;

[0023] 2. Oil phase pot: put components B1-B3 into the oil phase pot, heat to 75°C, and stir until completely dissolved;

[0024] 3. Main pot: Pour the contents of the oil phase pot into the main pot, maintain the temperature at 75°C, 3000rpm, homogenize for 30 minutes, and then cool down to 45°C;

[0025] 4. Main pot: Put C1 component into the main pot, keep the temperature at 45°C, 3000rpm, homogenize for 10 minutes, then cool down to 38°C;

[0026] 5. Pre-mixing pot: pre-mix D1, D2, D3 components, stir to dissolve;

[0027] 6. Add the D1, D2, and D3 components that are evenly mixed into the main pot, and stir evenly;

[0028] 7. Add the E1 component into the main pot, stir evenly, and cool to 33°...

Embodiment 3

[0030] Example Three: Whitening Emulsion Containing Biological Buffer 4-Hydroxyethylpiperazineethanesulfonic Acid

[0031]

[0032]

[0033] Preparation Process:

[0034] 1. Main pot: Mix and stir components A1-A8, heat to 75°C, and stir until completely dissolved;

[0035] 2. Oil phase pot: put components B1-B9 into the oil phase pot, heat to 75°C, and stir until completely dissolved;

[0036] 3. Main pot: Pour the contents of the oil phase pot into the main pot, maintain the temperature at 75°C, 3000rpm, homogenize for 30 minutes, and then cool down to 45°C.

[0037] 4. Main pot: Put the C1 component into the main pot, maintain the temperature at 45°C, 3000rpm, homogenize for 10 minutes, and then cool down to 38°C.

[0038] 5. Pre-mixing pot: pre-mix D1, D2, D3 components, stir to dissolve;

[0039] 6. Add the D1, D2, and D3 components that are evenly mixed into the main pot, and stir evenly;

[0040] 7. Add components E1 and E2 into the main pot, stir evenly, and ...

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PUM

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Abstract

The invention relates to a skin care product containing a biological buffering agent. The product includes microbial fermentation product extracts, and is characterized by further including the biological buffering agent with a mass percentage of 0.1-3.0%. The skin care product has the advantages that: the pH value of the product drifts in a small amplitude, the pH value stabilizes at 6.0-8.0 in three years after preparation of the skin care product, good protection is applied on the microbial fermentation product extracts added in the product, the microbial fermentation product extracts are not easy to be hydrolyzed, and anti-aging effects of the product lasts a long time.

Description

technical field [0001] The invention relates to a skin care product containing a biological buffer. Background technique [0002] With the development of science and technology, more and more active ingredients obtained through microbial fermentation engineering are used in cosmetic formulations, which include active ingredients obtained without cell wall breaking treatment and after cell wall breaking treatment, collectively referred to as microbial fermentation product extraction thing. For example, extracts of yeast fermentation products are frequently used in cosmetics, and their efficacy is widely recognized. In terms of resisting skin aging, the yeast fermentation product extract has a good promoting effect on skin cell regeneration and collagen protein synthesis; in addition, the yeast fermentation product extract can also promote the hyperplasia of elastin, accelerate the metabolism of the dermis, and reduce the signs of skin aging , has the function of soothing da...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/99A61K8/49A61K8/46A61K8/41A61Q19/00
Inventor 陆海英蒋丽刚
Owner PROYA COSMETICS
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