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Detoxified paclitaxel and preparation method thereof, traditional Chinese medicine composition with anti-cancer effect and application thereof

A technology of paclitaxel and its composition, which is applied in the field of detoxified paclitaxel and its preparation, can solve the problems of restricting the application of paclitaxel, and achieve the effects of promoting human metabolism, regulating human body functions, and simple process steps

Pending Publication Date: 2021-10-22
徐英奎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the toxic components of paclitaxel greatly limit the application of paclitaxel in drug preparation and clinical practice.

Method used

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  • Detoxified paclitaxel and preparation method thereof, traditional Chinese medicine composition with anti-cancer effect and application thereof

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preparation example Construction

[0029] The invention provides a preparation method of detoxified paclitaxel, comprising the following steps:

[0030] 1) steaming the fresh branches and leaves of S7 yew to obtain the steamed S7 yew material;

[0031] 2) Wetting the steamed S7 yew material with old vinegar, heat treatment, and cooling down to 0-2°C to obtain the pretreated S7 yew material;

[0032] 3) Mix the pretreated S7 yew material with red rock soil, stir-fry, separate the S7 yew material and grass ginger liquid for detoxification, and obtain the detoxified S7 yew material;

[0033] 4) After crushing the detoxified Taxus chinensis S7 material, extract it with water, heat and extract the obtained extract to obtain an extract containing detoxified paclitaxel.

[0034] The invention steams the fresh branches and leaves of the S7 yew to obtain the steamed S7 yew material.

[0035] In the present invention, the species of the fresh branches and leaves of Taxus S7 is not particularly limited, and the species ...

Embodiment 1

[0058] A kind of preparation method of detoxified paclitaxel

[0059] 1) Cut the stems, branches and leaves of fresh S7 yew into 2-3cm long pieces or fragments, rinse them, put them in a bamboo sieve and turn them in 300°C steam for 5 minutes, then Dry-fried and atomized at 100°C until the branches and leaves shrink, soft and fresh in color (dry-fried and atomized for 7 minutes), then add old vinegar and mix well, continue to humidify and infiltrate at high temperature for 25 minutes, then pour in bamboo plaques, disperse and blow Cool for 4 hours and store at a stable temperature of 0-2°C for later use;

[0060] 2) Take the spare fresh S7 yew stems and branches and leaves, mix them with 1 times the mass of red rock soil, put them on an iron pan and stir-fry for 12 minutes, separate the yew stems, branches and leaves after stirring, and put them on a bluestone plate to cool down Heat up to 8°C, spray 2.4 times the weight of grass ginger liquid and stir evenly, place in the sh...

Embodiment 2

[0062] A kind of preparation method of detoxified paclitaxel

[0063] 1) Cut the stems, branches and leaves of fresh S7 yew into 2-3cm long pieces or fragments, rinse them, put them into a bamboo sieve and turn them in steam at 280°C, steam them for 5 minutes, and then Dry-fried and atomized at 130°C until the branches and leaves shrink, soft and fresh in color (dry-fried and atomized for 5 minutes), then add old vinegar and mix well, continue to humidify and infiltrate at high temperature for 15 minutes, then pour in bamboo plaques, disperse and blow Cool for 3 hours, and store at a stable temperature of 0-2°C for later use;

[0064] 2) Take the spare fresh S7 yew stems and branches and leaves, mix them with red rock soil twice the mass, put them on an iron pan and stir-fry for 12 minutes, separate the yew stems, branches and leaves after stirring, and put them on a bluestone plate to cool down Heat up to 8°C, spray 3.6 times the weight of grass ginger liquid and stir evenly...

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Abstract

The invention provides detoxified paclitaxel and a preparation method thereof, a traditional Chinese medicine composition with an anti-cancer effect and application thereof, and belongs to the technical field of biology. The preparation method of detoxified paclitaxel comprises the following steps: firstly, steaming fresh branches and leaves of S7 taxus chinensis with steam, then treating with old vinegar, stir-frying with red rock soil to realize toxin separation, finally detoxifying with a ginger liquid, and extracting with water to realize paclitaxel extraction and remove toxic substances at the same time, thereby obtaining the detoxified paclitaxel. The invention further provides the traditional Chinese medicine composition with the anti-cancer effect; and the detoxified paclitaxel and Chinese herbal medicines with anti-tumor and antibacterial curative effects are compounded together, and detoxification is performed by adopting an ancestral fire, heat, cool and ginger formula and a ternary moxibustion technology on the basis of an ancestral nine-ingredient seven-process special preparation technology for supporting healthy energy and clearing away heat and toxic materials, and the effects of promoting blood circulation to remove blood stasis, eliminating in-vivo viruses, protecting the kidney and nourishing the liver are achieved. The invention also provides an application of the traditional Chinese medicine composition in preparation of anti-cancer drugs.

Description

technical field [0001] The invention belongs to the field of biotechnology, and in particular relates to a detoxified paclitaxel, a preparation method thereof, a traditional Chinese medicine composition with anticancer effect and application thereof. Background technique [0002] Paclitaxel is currently the most effective broad-spectrum drug for cancer treatment in the world. However, due to the high toxicity of paclitaxel, paclitaxel without detoxification will produce serious side effects such as inhibition of bone marrow hematopoietic function and leukopenia. In clinical application, undetoxified paclitaxel often causes adverse reactions such as allergic reactions, myelosuppressive reactions, neurotoxic reactions, cardiovascular toxic reactions, gastrointestinal reactions, liver toxic reactions and / or alopecia reactions. It can be seen that the toxic components of paclitaxel greatly limit the application of paclitaxel in drug preparation and clinical practice. Contents ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07D305/14A61K36/8969A61K36/90A61P35/00A61K35/618A61K35/648A61K31/337
CPCC07D305/14A61K31/337A61K36/13A61K36/80A61K36/068A61K36/288A61K35/618A61K36/8969A61K36/537A61K35/648A61K36/835A61K36/481A61K36/286A61K36/90A61K36/896A61P35/00A61K2300/00
Inventor 徐英奎
Owner 徐英奎
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