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Method for preparing natural clove extract-containing medical rubber plug used for sterilization and disinfection

A technology of sterilization and rubber stoppers, which is applied in botany equipment and methods, disinfectants, chemicals for biological control, etc., can solve problems such as drug safety hazards and complex ingredients, and achieve convenient operation, low cost, and high technology simple effect

Inactive Publication Date: 2011-05-18
AGRI PRODS PROCESSING RES INST CHINESE ACAD OF TROPICAL AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, rubber stoppers are widely used to block medical or pharmaceutical openings. This is because rubber is elastic and can produce excellent sealing, gas shielding, needle resistance, etc. for the contents of the container. However, due to the natural rubber in tapping and In the process of processing, it is inevitably polluted by bacteria, plant branches and leaves, pollen, etc., resulting in complex components. The presence of impurities such as heterosexual proteins can cause heat sources, clarity, and insoluble particles in injections, leaving serious hidden dangers to drug safety. In 1995, the deployment of phasing out ordinary natural rubber stopper packaging medicines was made according to the time limit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) prepare 100 kilograms of rubber, 0.4 kilogram of clove extract powder, 1 kilogram of vulcanizing agent, 1 kilogram of active agent;

[0026] (2) rubber and clove extract powder are mixed evenly earlier, then add vulcanizing agent and active agent;

[0027] (3) After mixing evenly, knead at 65°C for 20 minutes;

[0028] (4) then vulcanized at 170°C for 15 minutes;

[0029] (5) Punching and cleaning can be done.

Embodiment 2

[0031] (1) Prepare 100 kilograms of rubber, 0.6 kilogram of clove extract powder, 1 kilogram of vulcanizing agent, and 1 kilogram of active agent;

[0032] (2) rubber and clove extract powder are mixed evenly earlier, then add vulcanizing agent and active agent;

[0033] (3) After mixing evenly, knead at 70°C for 15 minutes;

[0034] (4) then vulcanized at 180°C for 10 minutes;

[0035] (5) Punching and cleaning can be done.

Embodiment 3

[0037] (1) Prepare 100 kilograms of rubber, 0.2 kilograms of clove extract powder, 1 kilogram of vulcanizing agent, and 3 kilograms of active agent;

[0038] (2) rubber and clove extract powder are mixed evenly earlier, then add vulcanizing agent and active agent;

[0039] (3) After mixing evenly, knead at 50°C for 25 minutes;

[0040] (4) then vulcanized at 160°C for 20 minutes;

[0041] (5) Punching and cleaning can be done.

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Abstract

The invention provides a natural clove extract-containing medical rubber plug used for sterilization and disinfection, relating to a preparation method of a medical rubber plug. The raw material used by the preparation method of the medical rubber plug contains clove extract powder. In the invention, the clove extract powder is added, so that the prepared rubber plug can realize sterilization and disinfection. Besides, the invention is simple in process and is easy to operate, the raw material cost is low, the vulcanization rate is improved, the raw material usage is reduced, and the performances of products meet the requirements of the national standard.

Description

【Technical field】 [0001] The invention relates to a preparation method of a medical rubber stopper. 【Background technique】 [0002] At present, rubber stoppers are widely used to block medical or pharmaceutical openings. This is because rubber is elastic and can produce excellent sealing, gas shielding, needle resistance, etc. for the contents of the container. However, due to the natural rubber in tapping and In the process of processing, it is inevitably polluted by bacteria, plant branches and leaves, pollen, etc., resulting in complex components. The presence of impurities such as heterosexual proteins can cause heat sources, clarity, and insoluble particles in injections, leaving serious hidden dangers to drug safety. In 1995, the deployment of ordinary natural rubber stopper packaging medicines was phased out according to the time limit. For this reason, the relevant state departments, starting from the "Eighth Five-Year Plan" period, have promoted the elimination of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L21/00C08K13/02A01N65/28A01P1/00A61J1/14
Inventor 曾宗强崔丽虹彭政余和平谢兴荣刘治西唐兆新郭世宁马林阳
Owner AGRI PRODS PROCESSING RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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