A kind of colloidal sulfur liquid dressing and preparation method thereof

A technology of liquid dressing and colloidal sulfur, which is applied in the field of medicine and can solve problems such as inability to maintain efficacy for a long time, poor durability, and adverse skin reactions

Active Publication Date: 2021-08-20
BEIJING UNDERPROVED MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, liquid dressings cannot solve skin diseases caused by parasites and microorganisms. The medicaments for skin diseases caused by parasites and microorganisms can only be made into emulsion or ointment; 2. Even if a small number of medicaments for treating skin diseases caused by parasites and microorganisms can be dissolved in water to make a solution, their medicinal properties are the best when they touch the skin , it will take effect soon, but the persistence is poor, and the effect cannot be maintained for a long time; 3. After the medicament for treating skin diseases caused by parasites and microorganisms is dissolved in water, the medicament will directly contact the skin during use. Contact may cause adverse skin reactions

Method used

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  • A kind of colloidal sulfur liquid dressing and preparation method thereof
  • A kind of colloidal sulfur liquid dressing and preparation method thereof
  • A kind of colloidal sulfur liquid dressing and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] One, the preparation of rhubarb total anthraquinone

[0068] (1) The rhubarb medicinal material is pulverized and passed through a 40-mesh sieve to form rhubarb medicinal material powder;

[0069] (2) Calcium hydroxide is added and dissolved and the supernatant is taken for subsequent use;

[0070] (3) The rhubarb medicinal material powder is extracted twice with the calcium hydroxide supernatant ultrasonically, the first extraction is 40 minutes, and the second extraction is 20 minutes, wherein the mass ratio of the rhubarb medicinal material powder to the calcium hydroxide supernatant is 1:5 ;

[0071] (4) filter, merge filtrate, ultrafiltration concentrates;

[0072] (5) adjust the pH to 3 with hydrochloric acid, precipitate, and filter the precipitate;

[0073] (6) Precipitate and freeze-dry to obtain red rhubarb total anthraquinone powder;

[0074] (7) The purity of the total anthraquinones in rhubarb was detected to be 91.6%.

[0075] Two, the preparation of ...

Embodiment 2

[0084] One, the preparation of rhubarb total anthraquinone

[0085] (1) The rhubarb medicinal material is pulverized and passed through a 40-mesh sieve to form rhubarb medicinal material powder;

[0086] (2) Calcium hydroxide is added and dissolved and the supernatant is taken for subsequent use;

[0087] (3) The rhubarb medicinal material powder is extracted twice with the calcium hydroxide supernatant ultrasonically, the first extraction is 40 minutes, and the second extraction is 20 minutes, wherein the mass ratio of the rhubarb medicinal material powder to the calcium hydroxide supernatant is 1:5 ;

[0088] (4) filter, merge filtrate, ultrafiltration concentrates;

[0089] (5) adjust the pH to 3 with hydrochloric acid, precipitate, and filter the precipitate;

[0090] (6) Precipitate and freeze-dry to obtain red rhubarb total anthraquinone powder;

[0091] (7) The purity of the total anthraquinones in rhubarb was detected to be 91.6%.

[0092] Two, the preparation of ...

Embodiment 3

[0102] One, the preparation of rhubarb total anthraquinone

[0103] (1) The rhubarb medicinal material is pulverized and passed through a 40-mesh sieve to form rhubarb medicinal material powder;

[0104] (2) Calcium hydroxide is added and dissolved and the supernatant is taken for subsequent use;

[0105] (3) The rhubarb medicinal material powder is extracted twice with the calcium hydroxide supernatant ultrasonically, the first extraction is 40 minutes, and the second extraction is 20 minutes, wherein the mass ratio of the rhubarb medicinal material powder to the calcium hydroxide supernatant is 1:5 ;

[0106] (4) filter, merge filtrate, ultrafiltration concentrates;

[0107] (5) adjust the pH to 3 with hydrochloric acid, precipitate, and filter the precipitate;

[0108] (6) Precipitate and freeze-dry to obtain red rhubarb total anthraquinone powder;

[0109] (7) The purity of the total anthraquinones in rhubarb was detected to be 91.6%.

[0110] Two, the preparation of ...

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PUM

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Abstract

The invention relates to the technical field of medicine, and provides a colloidal sulfur liquid dressing and a preparation method thereof. The present invention uses colloidal sulfur, total anthraquinones of rhubarb, ultra-low molecular weight hyaluronic acid, ceramide, lavender essential oil and silicone as main active ingredients, solves the problem that sulfur is difficult to dissolve in water; reduces the volatility and easy Oxidizing, avoiding the disadvantages of bad smell and polluting clothes when sulfur is used directly; eliminating the adverse reactions caused by direct contact between sulfur and skin in large quantities. The invention has the advantages of killing insects, sterilizing bacteria, relieving itching, promoting wound healing, inhibiting scar formation, repairing and protecting skin, etc. Treatment of ringworm, sweat spots, psoriasis, tinea capitis, seborrheic dermatitis, neurodermatitis. The preparation method of the colloidal sulfur liquid dressing disclosed by the invention has scientific formula, simple preparation process and convenient use, and can be used in industrialized production.

Description

technical field [0001] The invention belongs to the technical field of medicine and relates to a liquid dressing, in particular to a colloidal sulfur liquid dressing and a preparation method thereof. Background technique [0002] The skin covers the surface of the human body and accounts for about 16% of the body weight. It is in direct contact with the external environment and has functions such as protection, sensation, secretion, excretion, and respiration. The skin is the largest organ of the human body, and the diseases caused by skin damage are of a great variety and the etiology is complex. Among them, skin diseases caused by mechanical skin damage (such as trauma) and biological skin damage (such as parasite or microbial infection) are the most common. [0003] At present, in the medicines for the treatment of skin diseases caused by parasites and microorganisms in the market, emulsions or ointments are mainly used. The main principle is to add silver ions, sulfur, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L26/00
CPCA61L26/0004A61L26/0023A61L26/0057A61L26/0061A61L26/0066A61L2300/10A61L2300/232A61L2300/30A61L2300/404C08L5/00
Inventor 陈勇
Owner BEIJING UNDERPROVED MEDICAL TECH CO LTD
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