Natural external pharmaceutical composition for treating rash and preparation method of natural external pharmaceutical composition

A technology for external use of drugs and compositions, applied in the field of medicine, can solve the problems of slow effect, large individual differences, large side effects, etc., and achieve the effects of fast onset, improvement of redness and itching symptoms

Inactive Publication Date: 2017-12-01
曹师磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effect of this new compound described by this patented method improves quicker onset time for treatments like rashes compared to previous methods while also being safer than other drugs used nowadays due to its safety features. It does away with harmful chemicals found commonly associated with these therapies such as sulfur or nitrogen oxide gases. Additionally, there are advantages over existing techniques involving extraction processes (steam) because they produce high purity products without any unwanted side reactions.

Problems solved by technology

This patented technical problem addressed in the patents relates to finding effective ways to protect against chemotherapeutritional agents (chemo) without causing harmful side effects such as dermatitis when administered through other methods like injection into humans due to their poor tolerance towards certain chemical substances found naturally occurring within human body tissues.

Method used

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  • Natural external pharmaceutical composition for treating rash and preparation method of natural external pharmaceutical composition
  • Natural external pharmaceutical composition for treating rash and preparation method of natural external pharmaceutical composition
  • Natural external pharmaceutical composition for treating rash and preparation method of natural external pharmaceutical composition

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preparation example Construction

[0044] Preparation of Persian Grass Extract:

[0045] Use fresh Persian grass as raw material, wash and put into cans, 3 cubic cans can hold 500 kg, boil 10 times the amount of water and extract three times, combine the extracts, concentrate and evaporate water, and extract until the specific gravity d=1.10, spray dry to get Persian grass The extract powder is pulverized by a pulverizer, passed through a 100-mesh sieve by a vibrating sieve, mixed, and stored in the dark for future use.

[0046] Preparation of wild chrysanthemum extract:

[0047] Weigh a certain amount of wild chrysanthemum raw material, crush it appropriately, add 5 times the amount of 50% ethanol to soak for 24 hours, soak in a water bath at 60°C for 3 hours, add 5 times the amount of 50% ethanol to the residue after filtration, and heat soak for 3 hours, combine the alcohol infusion, and recover Ethanol, the final concentration of the concentrated solution is 100g / 100ml, spray-dried to obtain the wild chrys...

Embodiment 1

[0053] (1) Take 5 parts of Persian grass extract, 8 parts of wild chrysanthemum flower extract, 5 parts of viola extract, 2 parts of honeysuckle extract, add water to dilute;

[0054] (2) heating the mixed solution obtained in step (1) to 80°C, and adding glycerin and propylene glycol;

[0055] (3) Dissolve methylparaben in an appropriate amount of water, then add to the water phase obtained in step (2), mix well and keep the temperature at 80°C;

[0056] (4) Take isooctyl stearate and mineral oil as the oil phase and mix and heat to 80°C;

[0057] (5) Mix the oil phase obtained in step (4) with the solution obtained in step (3) and use high-pressure homogeneous high-speed stirring, gradually cool down to 40°C, keep the paste uniform until room temperature and stop stirring to obtain the medicinal product combination.

Embodiment 2

[0059] (1) Take 10 parts of Persian grass extract, 5 parts of wild chrysanthemum flower extract, 10 parts of viola extract, 1 part of honeysuckle extract, add water to dilute;

[0060] (2) heating the mixed solution obtained in step (1) to 90°C, and adding propylene glycol and azone;

[0061] (3) Dissolve propylparaben in an appropriate amount of water, then add to the water phase obtained in step (2), mix well and keep the temperature at 90°C;

[0062] (4) Take isooctyl stearate and polydimethylsiloxane as the oil phase, mix and heat to 90°C;

[0063] (5) Mix the oil phase obtained in step (4) with the solution obtained in step (3) and use high-pressure homogenization and high-speed stirring, gradually cool down to 45°C, keep the paste uniform until room temperature and stop stirring to obtain the medicinal product combination.

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Abstract

The invention relates to a natural external pharmaceutical composition. The composition consists of an extract of spinacia oleracea, an extract of flos chrysanthemi indici, a herba violae extract, an extract of honeysuckle flowers and adjuvants. The pharmaceutical composition provided by the invention can be used for preventing or treating rash, and in particular rash caused by an epidermal growth factor receptor inhibitor. The pharmaceutical composition provided by the invention, which is made from natural materials, is simple and easy to prepare and low in cost; and the pharmaceutical composition has the effects of being rapid to take effects, concrete in curative effect and high in safety.

Description

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Claims

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Application Information

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Owner 曹师磊
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