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Rhizoma seu radix notopterygii fresh-extracted frozen-dried powder medicinal slice

A technology for drying powder and decoction pieces, which is applied in powder transportation, plant raw materials, plant/algae/fungus/moss components, etc., and can solve the problems of medicinal material pollution and other issues

Inactive Publication Date: 2018-09-14
WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Notopterygium decoction pieces currently on the market, in addition to traditional decoction pieces, there are two forms of ultrafine powder decoction pieces and concentrated granule decoction pieces, but both are made of traditional decoction pieces, and their quality depends on the quality of traditional decoction pieces, and ultrafine decoction pieces cannot solve the problem. The problem of medicinal material contamination; concentrated granules can only extract water-soluble components

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0005] After harvesting notopterygium medicinal materials, clean them to remove impurities such as sediment and non-medicinal parts, wash them with tap water while they are fresh within 6 hours, and cut them into 3mm thick slices. Add 5 times the weight of the tablet to 70°C purified water, stir for 30 minutes, filter, squeeze the dregs to extract the juice. Then add 8 times the weight of pure water to the medicinal residues, boil for 20 minutes to extract, filter while hot, squeeze the medicinal residues again, and collect the medicinal juice. Combine the above medicinal juices, concentrate under reduced pressure, set the temperature at 70°C, and concentrate to a clear paste with a relative density of 1.20. The resulting clear paste was frozen at -80°C for 12 hours, and then vacuum freeze-dried at -40°C. The dried product is vacuum-dried at 60°C until the water content is 8%, crushed, passed through a 60-mesh sieve, and vacuum-packed to obtain the finished product. The fini...

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Abstract

The invention discloses a 'rhizoma seu radix notopterygii fresh-extracted frozen-dried powder medicinal slice'. The slice is mainly characterized in that after rhizoma seu radix notopterygii is harvested, fresh washing, slicing, juicing and extraction are carried out, after an extracting solution is concentrated into clear paste, freeze drying is carried out, then vacuum packaging is carried out after smashing and screening. The water content of the powder medicinal slice is less than 10%. The rhizoma seu radix notopterygii fresh-extracted frozen-dried powder medicinal slice has the advantagesthat the quality is stable, the slice not only can be added into decoction to be boiled, but also can be directly added into pills, powder, slices and capsules, the carrying is convenient, and the clinical use is convenient.

Description

technical field [0001] The invention belongs to the technical field of decoction pieces of traditional Chinese medicine, in particular to the field of processing of notopterygium decoction pieces. Background technique [0002] Notopterygium notopterygii is a plant of Umbelliferae Notopterygium inchum Ting ex H, T-Chang or Qianghuo Broad Leaf Notopterygium franchetii The dried rhizomes and roots of H. de Boiss. have the effects of relieving exterior cold, expelling wind and dampness, and relieving pain. This product is mainly used for the treatment of wind-cold cold, headache, numbness, rheumatic arthralgia, shoulder and back pain, etc. It is a common traditional Chinese medicine in clinical practice. The traditional processing method of notopterygium is: digging in spring and autumn, removing fibrous roots and sediment, drying in the sun, packing, storing and transporting. After arriving at the decoction piece factory, it is washed, softened, sliced, dried, and packaged...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/237A61K9/14
CPCA61K36/237A61K9/14A61K2236/13A61K2236/15A61K2236/331A61K2236/39A61K2236/51
Inventor 徐璐
Owner WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD