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Shexiang Baozhen ointment for treating wind-cold-damp arthralgia and spasm of tendons and preparation method thereof

A technology of wind-cold-dampness-bi and Baozhen ointment, which is applied in the field of medical supplies, can solve the problems of limited drug effect, reduced contact area, and decreased viscosity of the plaster, and achieve the effects of long-lasting drug effect, inhibiting heat release, and easy absorption

Active Publication Date: 2021-06-29
杭州仁德药业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the application agent in this invention needs to be heated to enhance the stickiness of the application. When the ambient temperature is low, the stickiness of the plaster decreases and the contact area with the skin decreases. Promoting blood circulation to exert the drug effect, so that the effect of the drug is limited

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1: Preparation of Baoshen paste includes the following steps:

[0028] (1) Polyether wax is applied to the nonwoven fabric at 65 ° C, and the coating thickness of the polyether wax is 3 mm;

[0029] (2) 50 g of acrylonitrile, 100 g of polyethylene glycol was added to deionized water, and mixed even at 70 ° C, then 1.5 g of cerium nitrate, under argon gas, at 40 ° C for 13 h, then use deion Wash, drying to obtain poly (acrylonitrile-ethylene glycol) block copolymers;

[0030](3) 20 g of poly (acrylonitrile-ethylene glycol) block copolymer is dissolved in 200 gn, N-dimethylacetamide, and 35 g of ammonium tetraethylfluororate, 0.4 g of zinc powder and 0.04 g of activated carbon, Stir well, resulting in a polymer electrolyte solution;

[0031] (4) Polymer electrolyte solution is applied to the polyether wax, evaporated to dryness under vacuum to give 1 mm thick heating layer;

[0032] (5) Take the weight of the weight of 1,220 香 膏, 20 mil in fragrance, 15 qi, 25 copies ...

Embodiment 2

[0033] Example 2: Preparation of Baoshen paste includes the following steps:

[0034] (1) Polyether wax is applied to the nonwoven fabric at 75 ° C, and the coating thickness of the polyether wax is 5 mm;

[0035] (2) 50 g of acrylonitrile, 200 g of polyethylene glycol was added to deionized water, mixed evenly at 70-80 ° C, then add 2.5 g of nitrate, ammonium nitrate, under argon gas, 50 ° C reaction for 8 h, then used Deionized water washing, dry to obtain poly (acrylonitrile-ethylene glycol) block copolymers;

[0036] (3) 20 g (acrylonitrile-ethylene glycol) block copolymer is dissolved in 400 gn, N-dimethylformamide, and 20 g of ammonium tetraethyl tetrafluororate, 0.2 g of zinc powder and 0.08 g of activated carbon, Stir well, resulting in a polymer electrolyte solution;

[0037] (4) Polymer electrolyte solution is applied to the polyether wax, volatilized to dryness under vacuum to give 2 mm thick heating layer;

[0038] (5) Take the weight of the weight of 2 copies, 180 香 膏...

Embodiment 3

[0039] Example 3: Preparation of Baoshen paste includes the following steps:

[0040] (1) The polyether wax is applied to the nonwoven fabric at 68 ° C, and the coating thickness of the polyether wax is 4.5 mm;

[0041] (2) 50 g of acrylonitrile, 150 g of polyethylene glycol was added to deionized water, and mixed even at 75 ° C, then 0.2 g of nitrate, ammonium nitrate, under argon gas, 50 ° C reaction 10 h, then use deion Wash, drying to obtain poly (acrylonitrile-ethylene glycol) block copolymers;

[0042] (3) 20 g of poly (acrylonitrile-ethylene glycol) block copolymer is dissolved in 300 gn, N-dimethylformamide, and 60 g of ammonium tetraethyl tetrafluororate, 0.6 g zinc powder and 0.1 g of activated carbon, Stir well, resulting in a polymer electrolyte solution;

[0043] (4) Polymer electrolyte solution is applied to the polyether wax, volatilized to dryness under vacuum, resulting in a 3 mm thick heating layer;

[0044] (5) Take the weight of the weight of 4 copies, 200 serv...

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Abstract

The invention relates to the field of medical supplies, in particular to a shexiangbaozhen ointment for treating wind-cold-damp arthralgia and tendon spasm and a preparation method thereof. It includes a base cloth layer, an insulating layer, a heating layer and a plaster layer in sequence. The base cloth layer is a non-woven fabric, the insulating layer includes polyether wax, the heating layer is used to generate heat when in contact with air, and the plaster layer is a traditional Chinese medicine coating layer. The coating area is larger than the heating layer, and the heating layer is completely covered. In the present invention, the heating layer is arranged between the insulating layer and the plaster layer. When the temperature is low, the air can pass through the insulating layer by rubbing, etc. When the temperature is high, the insulating layer will block the circulation of air, thereby inhibiting the heat release of the heating layer, realizing the controlled release of heat, prolonging the heating time, and making the effect of Baozhen ointment more durable. It is easier for the human body to absorb, and Baozhen ointment will not fall off on the skin due to overcooling.

Description

Technical field [0001] The present invention relates to the field of medical supplies, in particular, to the treatment of tantroe and tendon and thundone and preparation methods. Background technique [0002] The wind is cold, it is a well-known, and it is the wind, cold, wet three gas, the evil attack, the hemodynamics, the blood is not caused, the condition is common in the diagnosis of modern medical diagnosis, the rheumatic heat, Rheumatoid arthritis, rheumatoid arthritis, fibrous tissue and neuralgia, etc., mesentericity refers to the symptoms of limb measuring, flexion and unfavorable, many complications of such diseases, and prior art treatment methods There are many, but the effect is often not satisfactory. This is because the traditional plaster paste does not have a hot action. After the surface of the human body, the internal metabolism of the human body has promoted the blood circulation, but the heat generated inside the human body is limited. It is limited to the d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K9/70A61K36/9066A61K47/44A61P29/00A61P19/02A61K35/55
CPCA61K9/0004A61K9/7076A61K35/55A61K36/126A61K36/17A61K36/185A61K36/232A61K36/236A61K36/237A61K36/238A61K36/254A61K36/268A61K36/285A61K36/324A61K36/328A61K36/38A61K36/53A61K36/538A61K36/539A61K36/54A61K36/56A61K36/61A61K36/65A61K36/67A61K36/708A61K36/71A61K36/73A61K36/752A61K36/804A61K36/808A61K36/84A61K36/8969A61K36/899A61K36/906A61K36/9062A61K36/9066A61P19/02A61P29/00A61K2300/00
Inventor 俞帮和徐明蒋志刚周伟英
Owner 杭州仁德药业股份有限公司
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