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Camphor ointment

A camphor ointment and camphor technology, applied in ointment delivery, organic active ingredients, organic non-effective ingredients, etc., can solve problems such as easy volatilization of camphor, unstable clinical effect and expiration date of products

Inactive Publication Date: 2021-02-23
天津金耀药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] But in actual work, we found that due to the volatile characteristics of camphor, the clinical effect and validity period of the product are often unstable due to the volatilization of the main drug. important role

Method used

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  • Camphor ointment
  • Camphor ointment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Select 7% camphor content and 93% yellow petrolatum content, heat the melted yellow petrolatum to 100°C, keep it warm for 60 minutes, and set aside; weigh 1 / 3 of the prescription amount of yellow petrolatum, stir to 78-80°C , set aside; add the prescribed amount of camphor to 1 / 3 of the prescribed amount of yellow vaseline at 78-80°C, stir for 10 minutes until the camphor is completely dissolved, and set aside; weigh 2 / 3 of the prescribed amount of yellow vaseline, and filter through a filter In the vacuum emulsifier, continue to stir for 30 minutes, reflux for 2 minutes, cool to form a paste, and make a total of 10Kg of paste.

[0018] The paste is filled into aluminum-plastic tubes.

[0019] Accurately weighed according to the above proportioning ratio, the stability data of the composition is as follows:

[0020]

Embodiment 2

[0022] Select 13% camphor content and 87% yellow petrolatum content, heat the melted yellow petrolatum to 100°C, keep it warm for 60 minutes, and set aside; weigh 1 / 3 of the prescription amount of yellow petrolatum, stir to 78-80°C , set aside; add the prescribed amount of camphor to 1 / 3 of the prescribed amount of yellow vaseline at 78-80°C, stir for 10 minutes until the camphor is completely dissolved, and set aside; weigh 2 / 3 of the prescribed amount of yellow vaseline, and filter through a filter In the vacuum emulsifier, continue to stir for 30 minutes, reflux for 2 minutes, cool to form a paste, and make a total of 10Kg of paste.

[0023] The paste is filled into aluminum-plastic tubes.

[0024] Accurately weighed according to the above proportioning ratio, the stability data of the composition is as follows:

[0025]

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Abstract

The invention relates to emulsifiable paste, in particular to a camphor ointment. The ointment consists of camphor and yellow vaseline. Through prescription comparison and screening, volatilization ofmain medicines can be effectively controlled, and the product quality is guaranteed.

Description

technical field [0001] The present invention relates to a kind of cream, especially relates to a kind of camphor ointment. Background technique [0002] Camphor, a terpenoid organic compound, is a white or transparent waxy solid at room temperature and can be used to repel insects. Camphor is extracted from the trunk of the camphor tree, and the older the camphor tree is, the more camphor it contains. [0003] Camphor ointment, a yellow ointment, can be used for frostbite and itchy skin diseases. [0004] There are not many literatures about camphor ointment reported so far. [0005] Chinese patent CN 201711430972.4 introduces a camphor-mentha salicyl ester cream and a preparation method thereof. Provided in the technical scheme of the period includes: 9-12 parts by weight of methyl salicylate, 9-12 parts by weight of menthol, 9-12 parts by weight of camphor, 13.5-17 parts by weight of water-based auxiliary materials, 14.5 parts by weight - 18 parts by weight of oil-base...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/06A61K47/06A61K31/125A61P17/02A61P17/04
CPCA61K9/06A61K9/0014A61K47/06A61K31/125A61P17/02A61P17/04
Inventor 赵路张瑜杨柳
Owner 天津金耀药业有限公司
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