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Chitose antibacterial film of uterine neck

A technology of chitosan and antibacterial film, applied in local antibacterial agents, organic active ingredients, diseases, etc., can solve the problems of affecting the efficacy of drugs and easy recurrence of women's diseases, so as to promote ulcer healing, avoid cross infection, and avoid abrasions Effect

Inactive Publication Date: 2005-09-14
ZHEJIANG SANCHUANG BIOTECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult for tablets, suppositories, and capsules to stay in the lesion, which greatly affects the curative effect of the medicine. This is also one of the main reasons why the above-mentioned gynecological diseases are easy to relapse.

Method used

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  • Chitose antibacterial film of uterine neck
  • Chitose antibacterial film of uterine neck

Examples

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Embodiment

[0017] Example: such as figure 1 , figure 2 Shown, a kind of chitosan cervical antibacterial film, this biofilm is made of chitosan biological material, and its main body is a circular basin-shaped main body 1, and the center of circular basin-shaped main body 1 is provided with a conical protrusion 4, and the conical shape The center of the protrusion 4 is provided with a central hole 5 , and the periphery of the round pot-shaped main body 1 is provided with a flange 2 extending backward, and a channel 3 is formed between the round pot-shaped main body 1 and the rearward flange.

[0018] Antibacterial effect of the present invention is reflected in following three aspects:

[0019] 1. Since the complex spatial structure of chitosan polymer compounds contains highly active functional genes—free amino acids and active hydroxyl groups, a is adsorbed on the surface of bacterial cells to form a high separation membrane, which prevents the transport of nutrients into the cells an...

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Abstract

The invention discloses a chitosan uterine neck antibacterial film, which is made of chitosan biological material, its main body is in circular basin shape, whose center is provided with a conical projection, and its rim is provided with an edge ranging back, a conduit is formed between the circular basin main body and the edge. The film not only possesses antibiotic action, but also can serve as the carrying agent for other bacteriophage.

Description

technical field [0001] The invention relates to a chitosan cervical antibacterial film. Background technique [0002] Cervicitis, vaginitis, and cervical ulcer are common diseases in women, and their incidence rate is relatively high. Patients with itching, leucorrhea, and odor are prone to infection, recurrence, and erosion and bleeding, which bring great harm to the patient. Pain, especially for patients with severe cervicitis and uterine ulcers, if not treated in time, it is easy to cause cervical cancer. There are two kinds of treatment methods commonly used at present for cervicitis and vaginitis, and a kind of is to lavage with water, and another kind is to insert tablet medicine, suppository medicine, capsule medicine etc. into vaginal lesion position. However, tablets, suppositories, and capsules are difficult to stay in the lesion, thereby greatly affecting the curative effect of the medicine, which is also one of the main reasons for the easy recurrence of the abo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K9/70A61K31/722A61P15/00A61P31/02
Inventor 杨玉民
Owner ZHEJIANG SANCHUANG BIOTECHNOLOGY CO LTD