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Anticancer Chinese traditional extracts and a preparation process and an application thereof

A technology of anti-cancer activity and extracts, applied in the direction of medical preparations containing active ingredients, drug delivery, drug combination, etc., can solve the problems of increasing patient pain, improper application, and patients' susceptibility to infectious diseases, so as to ensure safety Sexuality and effectiveness, reducing toxic and side effects, good anticancer effect

Inactive Publication Date: 2009-03-04
李文军 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many anti-tumor chemical drugs, such as cyclophosphamide, 5-fluorouracil, cytarabine, bleomycin, vinblastine, harringtonine, cisplatin, carboplatin, etc., but they not only It only kills local cancer cells, but also kills white blood cells in the bone marrow, causing leukopenia, which makes patients susceptible to infectious diseases. Chemotherapy drugs can also affect the ability of bone marrow hematopoietic cells and platelet production, causing patients to encounter very slight damage , also can cause hemorrhage or internal hemorrhage, in addition, the secondary tumor that chemotherapy causes may appear after many years; Existing chemotherapy medicine still has some following side effects, as: nauseating, vomiting, anorexia, alopecia, stomatitis, allergy Sexual rash, liver function damage and decreased body resistance, prone to secondary infections, etc. Some chemotherapy drugs can also damage the cells of the heart, kidney, bladder, lung and nervous system, etc., all of which will increase the pain of the patient. Affect the quality of life of patients, so its application has great limitations
[0004] Existing traditional Chinese medicines are divided into two categories when they are used for tumor treatment. One category is therapeutic drugs, such as some compound prescriptions, but there are disadvantages such as unclear active ingredients, unclear mechanism, and low potency, and some compound prescriptions even contain huge toxic ingredients. , such as arsenic, angelica, mylabris, improper application, easy to produce serious side effects, and even life-threatening; and traditional Chinese medicine anti-tumor polysaccharides such as lentinan, ginseng polysaccharides, etc. Although the toxicity is low, but because they are macromolecular foreign substances , entering the blood is prone to hypersensitivity reactions, resulting in serious consequences, ginsenoside Rg3 and other anti-angiogenic preparations can also inhibit the neovascularization of normal blood vessels
Another type of tumor treatment drug is tumor adjuvant drug, which is used to reduce the side effects of radiotherapy and chemotherapy, but it does not have the effect of directly treating tumors.
So far, there has been no report that the saponin-containing extract of the romoaceae plant Agnaceae has anticancer effects

Method used

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  • Anticancer Chinese traditional extracts and a preparation process and an application thereof
  • Anticancer Chinese traditional extracts and a preparation process and an application thereof
  • Anticancer Chinese traditional extracts and a preparation process and an application thereof

Examples

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Effect test

Embodiment 1

[0051] Take 100kg of Sage vine, add 800kg of water, boil and extract for 1 hour, filter, and the filtrate is set aside, add 700kg of water to the dregs, boil and extract for 1 hour, filter, combine the filtrate twice, and concentrate the combined filtrate to a relative density of 1.08 The dilute extract, the dilute extract through D101 macroporous adsorption resin, first eluted with water until colorless, discarded the water eluate, then eluted with 85% ethanol until colorless, collected the 85% ethanol The eluent, the 85% ethanol eluate after recovering ethanol is concentrated into a thick extract with a relative density of 1.11, and the thick extract is spray-dried to obtain a japonica extract containing 50% saponin, that is, the saponin content It is 50% Chinese medicine extract with anticancer activity.

Embodiment 2

[0053] Take 100kg of Aegypti sinensis, add 900kg of water, boil and extract for 2 hours, filter, and the filtrate is set aside, add 900kg of water to the dregs, boil and extract for 1 hour, filter, combine the two filtrates, concentrate to a relative density of 1.05, add ethanol to the ethanol content 40%, let it stand for 18 hours, take the supernatant, recover the ethanol from the supernatant to form a thin extract with a relative density of 1.02, pass the thin extract through D201 macroporous adsorption resin, and first elute with 15% ethanol To colorless, discard the 15% ethanol eluate, then elute with 60% ethanol until colorless, collect the 60% ethanol eluate, concentrate the 60% ethanol eluate after recovering ethanol to relative density The thick extract is 1.10, and the thick extract is dried under reduced pressure to obtain the extract of Aegypti japonica containing 40% saponin, that is, the Chinese medicine extract with anticancer activity with a saponin content of 4...

Embodiment 3

[0055] Take 100kg of Sage vine, add 1000kg of water, boil and extract for 2 hours, filter, and set aside the filtrate, add 900kg of water to the dregs, boil and extract for 1 hour, filter, add water to the filtrate, add 900kg of water to the dregs, boil and extract for 1 hour, filter , combined three filtrates, concentrated to a relative density of 1.05, added ethanol until the ethanol content was 95%, left standstill for 24 hours, took the supernatant, and reclaimed the ethanol from the supernatant to become a dilute extract with a relative density of 1.05, and dilute the dilute extract The extract was passed through D201 macroporous adsorption resin, first eluted with 20% ethanol until colorless, discarded the 20% ethanol eluate, then eluted with 50% ethanol until colorless, collected the 50% ethanol eluate , the 50% ethanol eluate after recovering ethanol is concentrated into a thick extract with a relative density of 1.09, and the thick extract is dried under reduced pressu...

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Abstract

The invention discloses a prepared traditional Chinese medicinal preparation having anticancer reactivity, which is an extraction containing saponin prepared from Marsdenia tenacissima, a traditional Chinese medicinal Asclepiadaceae plant through refining. The invention also discloses the process for preparing the traditional Chinese medicinal preparation having anticancer reactivity and its use.

Description

Technical field [0001] The invention relates to a traditional Chinese medicine extract, more specifically, the invention relates to an effective part extracted from the traditional Chinese medicine Aegypti sinensis. The invention also relates to the preparation method and application of the traditional Chinese medicine extract. Background technique [0002] With the advancement of medicine, general infectious diseases have been gradually controlled, and malignant tumors—cancers have become one of the main diseases that are common and seriously threaten human life and quality of life. Since 1996, more than 10 million cancer patients have been newly diagnosed in the world every year, and more than 7 million people have died. By the end of 1999, the total number of cancer patients in the world had exceeded 40 million. The incidence of cancer in our country is also very alarming, and it has become the second largest cause of death in our country. According to the statistics of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/185A61K9/00A61P35/00A61K135/00
Inventor 李文军
Owner 李文军