Efficient moisture-retention sodium hyaluronic acid raw-liquor

A high-efficiency technology of sodium hyaluronate, applied in skin care preparations, cosmetics, cosmetic preparations, etc., can solve problems such as unsatisfactory effects, and achieve the effects of promoting blood microcirculation, strong viscoelasticity and lubricity

Inactive Publication Date: 2009-06-10
TONGXIANG HENGJI BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing moisturizing agent of sodium hyaluronate is formulated by mixing high molecular weight sodium hyaluronate and other various additives, but the effect in skin care and maintenance is not satisfactory.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A high-efficiency moisturizing sodium hyaluronate stock solution described in this example is composed of high-molecular-weight sodium hyaluronate with an average molecular weight above 2.6 million Daltons and nano-scale low-molecular-weight sodium hyaluronate with a molecular weight below 10,000 Daltons Proportion composition, wherein the high molecular weight sodium hyaluronate above 2.6 million daltons is 0.5 parts by weight, the nano-scale low molecular weight sodium hyaluronate below 10,000 daltons is 1.0 part, and the rest is 100 parts of distilled water , the production process is: weigh the raw materials according to the above formula in the clean workshop, take the distilled water of the above formula and slowly add the weighed high molecular weight sodium hyaluronate under stirring at room temperature, stir for 2 hours, wait until the high molecular weight sodium hyaluronate After it is completely dissolved, add the weighed low molecular weight sodium hyalurona...

Embodiment 2

[0012] A high-efficiency moisturizing sodium hyaluronate stock solution described in this example is composed of high-molecular-weight sodium hyaluronate with an average molecular weight of 4 million Daltons and nano-scale low-molecular-weight hyaluronic acid with an average molecular weight of 80 million Daltons or less. The ratio of sodium hyaluronate is composed of 0.1 parts by weight of high molecular weight sodium hyaluronate of 4 million daltons, 0.5 parts of nano-scale low molecular weight sodium hyaluronate below 10,000 daltons and 100 parts of bis Distilled water, and the product model of 0.1 part by weight is Lonza G-Plusl preservative in the United States, specifically 0.1 kg of high molecular weight sodium hyaluronate with an average molecular weight of 4 million Daltons, 100 kg of double distilled water, and preservative G-Plusl (L) 0.1 kg, 0.5 kg of low molecular weight sodium hyaluronate with an average molecular weight of 80 million Daltons.

[0013] Its produc...

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Abstract

The invention discloses a high-effective moisture-keeping sodium hyaluronate stock solution comprising a sodium hyaluronate, characterized in that the solution is composed of high molecular weight sodium hyaluronate with average molecular weight more than 2. 6 million Dalton and low molecular weight sodium hyaluronate with average molecular weight lower than 10 thousand Dalton which are mixed by proportion, wherein, the high molecular weight sodium hyaluronate with average molecular weight more than 2. 6 million Dalton is of 0. 1 to 0. 5 parts by weight, the low molecular weight sodium hyaluronate with average molecular weight lower than 10 thousand Dalton is of 0. 5 to 1. 0 parts by weight, the rest is 100 parts of distilled water, the distilled water. especially can be chose for double distilled waters. The high-effective moisture-keeping sodium hyaluronate stock solution provided by the invention can effectively permeate into a corium layer to promote blood microcirculation, be beneficial to nutrient substance absorption of the skin, with beautification anti-wrinkle health care action; the high-effective moisture-keeping sodium hyaluronate stock solution provided by the invention has strong flexibility and wetting property, can be coated on the skin surface to form a layer of moisture-keeping ventilated membrane for keeping the skin nourishing, moistening and glossy.

Description

technical field [0001] The invention relates to a moisturizing agent, in particular to a high-efficiency moisturizing sodium hyaluronate stock solution. Background technique [0002] As a high-efficiency moisturizer, sodium hyaluronate has its unique moisturizing effect. In addition to moisturizing, it also has the function of lubricating and repairing the skin. Compared with traditional moisturizers, sodium hyaluronate has better moisturizing effect In addition, there are no disadvantages such as greasy feeling and clogged skin pores. However, the existing moisturizing agent of sodium hyaluronate is formulated by mixing high molecular weight sodium hyaluronate and other auxiliary agents with various functions, but the effect in skin care and maintenance is not ideal enough. Contents of the invention [0003] The object of the present invention is to provide a kind of high-efficiency moisturizing sodium hyaluronate stock solution that can penetrate into the skin and repai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73A61Q19/00
Inventor 陈雪梅倪海良
Owner TONGXIANG HENGJI BIOTECH
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