CN108524657A

CN108524657A - Glutinous rehmannia is fresh to carry spray-dried powders medicine materical crude slice

Info

Publication number: CN108524657A
Application number: CN201810733310.2A
Authority: CN
Inventors: 徐漫
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-06
Filing date: 2018-07-06
Publication date: 2018-09-14

Abstract

The invention discloses a kind of " glutinous rehmannia is fresh to carry spray-dried powders medicine materical crude slice ", are primarily characterized in that：Glutinous rehmannia medicinal material harvesting after, take advantage of it is fresh wash, be sliced, squeezing the juice, extracting, extracting solution concentrate after be spray-dried, crush, be sieved after be vacuum-packed.The water content of powder decoction pieces is less than 10%.Such prepared slice quality is stablized, and can both enter decoction decocting, can also directly enter pill, powder, tablet, capsule etc., is conducive to carry, Clinical practice is convenient.

Description

Glutinous rehmannia is fresh to carry spray-dried powders medicine materical crude slice

Technical field

The invention belongs to prepared slices of Chinese crude drugs technical fields, especially belong to the manufacture field of radix rehmanniae.

Background technology

Chinese medicine glutinous rehmannia is the fresh or dried root of scrophulariaceae rehmannia glutinosa plant.Glutinous rehmannia has clearing heat and cooling blood, nourishing Yin and promoting production of body fluid Effect.This product is mainly used for treatment heat and enters ying blood, febrile virulent maculae, hematemesis and epistaxis, consumption of YIN caused by febrile disease, the deep red polydipsia of tongue, Tianjin hinder constipation, the moon It shoots without hitting the target heat, hectic fever due to yin labor heat, Heat Diabetes etc. is a herb common on tcm clinical practice.The processing method of traditional glutinous rehmannia is：Autumn Season excavates, and removes removing LU, fibrous root and silt, using fresh herb；Or glutinous rehmannia is slowly baked to about most probably dry, packing, storage and transportation.To medicine materical crude slice factory Afterwards, it then washs, soften, be sliced, dry, pack.Such medicine materical crude slice volume is big, and Hygienic Standard is poor, is easy to make moist, is mildew, infested, It is unfavorable for taking care of, storage and transportation cost are high.In addition, such prepared slice quality stability is poor, clinical efficacy is difficult to ensure, patient Inconvenience is taken, is worked slow.Therefore, develop a kind of stable quality is reliable, storage/transportation is at low cost, conducive to keeping, carry and make It is imperative with convenient, rapid-action novel radix rehmanniae.Existing market radix rehmanniae is also super other than traditional medicine materical crude slice Two kinds of forms of micro mist medicine materical crude slice and concentrated granular medicine materical crude slice, but both using traditional medicine materical crude slice as raw material, quality is decided by traditional drink The quality of piece, and ultramicro decoction piece cannot solve the problems, such as that medicinal material pollutes；Concentrated granular can only extract water soluble ingredient.

Invention content

The invention discloses a kind of " glutinous rehmannia is fresh to carry spray-dried powders medicine materical crude slice ", are primarily characterized in that：In glutinous rehmannia medicinal material After harvesting, clean in time, removal impurity and the dis-medicinal part such as silt, in taken advantage of in 24 hours using fresh herb tap water clean and be cut into 2 ~ The piece of 5mm thickness.The piece that this cuts is added in the water of 1 ~ 5 times of 50 ~ 70 DEG C of weight, impregnate and is constantly stirred 5 ~ 30 minutes, filtering, Dregs pressing takes juice.The water that 5 ~ 10 times of weight is added in the gained dregs of a decoction is boiled 10 ~ 30 minutes, is filtered while hot, the dregs of a decoction squeeze again Juice collects concoction.Merge above-mentioned concoction, crosses 60 ~ 100 mesh sieve, be concentrated under reduced pressure, temperature is 50 ~ 75 DEG C, and being concentrated into relative density is 1.02 ~ 1.10 concentrate.The concentrate of gained is spray-dried, control dried object water content is to be crushed within 10%, crosses 60 Mesh sieves, and is vacuum-packed to get finished product.Finished product medicine materical crude slice must not be less than 0.040% containing acteoside.This powder decoction pieces is clinical general Usage amount is 1 ~ 5g, can both enter decoction decoction, take after mixing it with water, and also can directly enter in pill, powder, capsule and tablet, to significantly The convenience and compliance for improving Clinical practice, are conducive to the treatment of clinical acute disease.

The present invention solve traditional radix rehmanniae is bulky, carrying cost is high, be unfavorable for keeping, easily mildew it is infested, defend The shortcomings such as the poor, unstable quality of raw condition, due to being to take advantage of fresh extraction, quality is drunk than ultramicro grinding medicine materical crude slice and concentrated granular Piece is more preferable.

Specific embodiment

It after glutinous rehmannia medicinal material is harvested, cleans, removes impurity and the dis-medicinal parts such as silt, using fresh herb is taken advantage of in 6 hours originally Water is cleaned, and is cut into the piece of 3mm thickness.This piece is added to 70 DEG C of pure water of 5 times of weight, is stirred 30 minutes, filtering, dregs of a decoction pressure Extracting juice.The pure water for adding 8 times of weight into the above-mentioned dregs of a decoction again is boiled 20 minutes and is extracted, filters while hot, the dregs of a decoction are again It squeezes the juice, collects concoction.Merge above-mentioned concoction, be concentrated under reduced pressure, temperature is to be set as 70 DEG C, and it is 1.05 to be concentrated into relative density.It will The concentrate of gained is spray-dried, until water content is 10%, is crushed, and is crossed 60 mesh sieve, is vacuum-packed to get finished product.Finished product medicine materical crude slice contains Acteoside is 0.045%.

Claims

1. a kind of glutinous rehmannia is fresh to carry spray-dried powders medicine materical crude slice, it is primarily characterized in that：After the harvesting of glutinous rehmannia medicinal material, clean in time, Impurity and the dis-medicinal part such as silt are removed, in the piece for taking advantage of using fresh herb tap water in 12 hours and cleaning and being cut into 2 ~ 5mm thickness, addition 1 ~ The water of 5 times of 50 ~ 70 DEG C of weight is impregnated and is constantly stirred 5 ~ 30 minutes, and filtering, dregs pressing takes juice；5 are added in the gained dregs of a decoction The water of ~ 10 times of weight is boiled 10 ~ 30 minutes, is filtered while hot, and the dregs of a decoction are squeezed the juice again, collects concoction；Merge above-mentioned concoction, cross 60 ~ 100 mesh sieve, and are concentrated under reduced pressure, and temperature is 50 ~ 75 DEG C, and it is 1.02 ~ 1.10 to be concentrated into relative density；Gained concentrate is spray-dried, It is to be crushed within 10% to control dried object water content, crosses 60 mesh sieve, is vacuum-packed to get finished product；Finished product medicine materical crude slice contains verbascose Glycosides must not be less than 0.040%.

2. glutinous rehmannia according to claim 1 is fresh to carry spray-dried powders medicine materical crude slice, it is primarily characterized in that：Clinic generally uses Amount is 1 ~ 5g, this medicine materical crude slice can both enter decoction decoction, take after mixing it with water, and also can directly enter in pill, powder, capsule and tablet.