Application of thalictrum foeniculaceum extract in preparation of medicaments for treating blood diseases

A kind of technology of Tangsongcao silk leaf and blood diseases, which is applied to the use and preparation field of Tangsongsi silk leaf extract in the preparation of medicines for blood diseases, can solve the problems that Tangsongsi silk leaf is not recognized by people, and achieve good results. Healing effect, convenient preparation, and easy-to-obtain raw materials

Active Publication Date: 2011-04-13
SHANGHAI UPPER BIO TECH PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, Siye Tangsongcao has not been recognized by people, and it has been used as feed for cattle and sheep in large quantities and has not been developed and utilized as a Chinese herbal medicine.

Method used

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  • Application of thalictrum foeniculaceum extract in preparation of medicaments for treating blood diseases
  • Application of thalictrum foeniculaceum extract in preparation of medicaments for treating blood diseases

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Thalictrum sylvestris are dried at low temperature in a drying oven at 30°C to 40°C. After crushing, add water to decocting at a ratio of 1:10, decocting twice for 2 to 3 hours each time, combine the extracts and filter them with a 50-mesh sieve, and concentrate the filtrate at 60°C under reduced pressure to form a clear paste. While stirring, add 90% ethanol to the cleansing paste to make the mixture contain 75% alcohol. Let it stand for 1 to 3 hours. Take the supernatant and refrigerate it at 0 to 2°C for 48 to 72 hours and then store it at 60 Ethanol was distilled off under reduced pressure at ℃, filtered with a 60-mesh sieve and the filtrate was concentrated under reduced pressure at 60℃ into a purified cleanser with a concentration of 7.6mg / ml; the purified cleanser was cooled to room temperature and dried, and then crushed into a fine powder. Get the extract.

[0030] The obtained extract is added to starch, fully mixed, granulated, dried, granulated, and compressed...

Embodiment 2

[0032] The Thymus sylvestris are dried at a low temperature in a drying oven at 40℃~50℃. After crushing, add water and decocting in a ratio of 1:10, decocting 3 times for 1 to 2 hours each time, combine the extracts and filter with a 30-mesh sieve , The filtrate was concentrated under reduced pressure at 50 ℃ into a clear paste. While stirring, add 90% ethanol to the cleansing paste to make the mixture contain 70% alcohol. Let it stand for 1 to 3 hours. Take the supernatant and refrigerate it at 2 to 3°C for 10 to 20 hours. Ethanol was removed by distillation under reduced pressure at ℃. Filter with a 50-mesh sieve, and under stirring, add 90% ethanol to the clear paste to make the mixture contain 85% alcohol. Let it stand for 1 to 3 hours. Take the supernatant and refrigerate it at 2 to 3°C. After 20-30 hours, ethanol was distilled off under reduced pressure at 40°C. Filter with a 60-mesh sieve, and concentrate the filtrate under reduced pressure at 50°C into a purified crea...

Embodiment 3

[0034] The Thymus sylvestris are dried at a low temperature in a drying oven at 50℃~60℃. After crushing, add water and decocting at a ratio of 1:10. The decocting is 3 times for 1~2 hours each time. The extracts are combined and filtered with a 40 mesh sieve. , The filtrate was concentrated under reduced pressure at 50 ℃ into a clear paste. While stirring, add 90% ethanol to the clear paste to make the mixture contain 75% alcohol. Let it stand for 1 to 3 hours. Take the supernatant and refrigerate it at 3 to 5°C for 10 to 20 hours. Ethanol was removed by distillation under reduced pressure at ℃. Filter with a 50-mesh sieve, and under stirring, add 90% ethanol to the clear paste to make the mixture contain 80% alcohol. Let it stand for 1 to 3 hours. Take the supernatant and refrigerate it at 3 to 5°C. After 20-30 hours, ethanol was distilled off under reduced pressure at 50°C. Filter with a 60-mesh sieve and add 90% ethanol to the clear paste to make the alcohol content of the...

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Abstract

The invention relates to an application of a plant extract, in particular to an application of a thalictrum foeniculaceum extract in the preparation of medicaments for treating blood diseases and a preparation method of the thalictrum foeniculaceum extract. The thalictrum foeniculaceum extract has the advantages that raw materials are available, pharmaceutical cost is low, dosage is little, preparation is convenient, and treatment effects on various symptoms, such as anemia, primary thrombocytopenia, secondary thrombocytopenia, aplastic anemia, leukaemia and the like, are obvious. Clinical tests show that the thalictrum foeniculaceum extract causes no obvious adverse reaction. Besides, the external application of the thalictrum foeniculaceum extract has favorable curing effects on symptoms, such as the situations that skin is injured and wound can not be healed for a long time and the like. The effective rate of treatment is more than 70%.

Description

Technical field [0001] The invention relates to a use of a plant extract, in particular to a use of a Thalictrum sylvestris extract in the preparation of medicines for blood diseases and a preparation method thereof. Background technique [0002] Thalictrum genus Ranunculaceae is a unique medicinal plant in my country. It generally has anti-cancer, antibacterial and anti-inflammatory, antiviral, anti-hypertensive, heat-clearing and detoxification, and analgesic effects. The currently recorded Thalictrum genus has about 60 This variety is mainly concentrated in the southwest region. Thalictrum foeniculaceum Bunge (Thalictrum foeniculaceum Bunge) is a special species of Thalictrum foeniculaceum Bunge. It was included in "Chinese Flora" in 2010. According to the investigation, this species has rich wild resources and strong vitality, which is convenient for large-scale artificial cultivation. Cultivated. For a long time, Thalictrum sylvestris has not been recognized by people, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/71A23L1/30A61P7/00A61P35/02A23L33/105
Inventor 王德记王光峰
Owner SHANGHAI UPPER BIO TECH PHARMA
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