CN107432883A

CN107432883A - A kind of fresh preparation technology for squeezing vacuum drying powder decoction pieces of lopseed

Info

Publication number: CN107432883A
Application number: CN201710738584.6A
Authority: CN
Inventors: 徐漫
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-25
Filing date: 2017-08-25
Publication date: 2017-12-05

Abstract

The invention discloses a kind of fresh preparation technology for squeezing vacuum drying powder decoction pieces of lopseed.The technique is cleaned, eluted after the harvesting of lopseed medicinal material, and takes advantage of fresh squeezing, leaching concoction.The dregs of a decoction add water stirring, filtering squeezing.Gained concoction is concentrated under reduced pressure after merging, and is dried in vacuo, is vacuum-packed after crushing.Lopseed powder decoction pieces prepared by this method, remain the polarity in medicinal material and nonpolar active ingredient to greatest extent.Medicine materical crude slice is beneficial to accumulating, and convenient to adjust, quality controllable, curative effect is reliable, to ensureing that tcm clinical curative effect has great importance.The promotion and implementation of this law, will there are significant social effect and economic benefit.

Description

A kind of fresh preparation technology for squeezing vacuum drying powder decoction pieces of lopseed

Technical field

The invention belongs to Chinese medicine manufacture field, more particularly to the processing technology of Chinese Drug Tou Gu Cao medicine materical crude slice.

Background technology

Chinese Drug Tou Gu Cao is the herb of euphorbia plant speranskia tuberculata.The effect of with expelling wind and eliminating dampness, promoting blood circulation and stopping pain.

The processing mode of conventional lopseed medicine materical crude slice is：Impurity is removed after harvesting, is dried, directly packing storage and transport. These dry lopseed Hygienic Indexes can not be up to standard, easily occur medicinal material go mouldy, so as to cause the decline of medical material quanlity and The reduction of clinical efficacy.Such prepared herbal medicine in small pieces ready for decoction, it is bulky, easily occur it is rotten and contaminated, quality it is difficult to ensure that, be unfavorable for adjusting Agent prescription and ensure its clinical efficacy.

At present, in the market also has the manufactured granule pieces sale after extraction of lopseed medicinal material.The preparation of granule pieces Process, extraction not only time consumption and energy consumption, and do solvent because commonly using substantial amounts of water, the nonpolar active ingredient in medicinal material is difficult to be carried Take out.Further, since the lopseed medicinal material of extraction is also to dry and by storage for a long time, therefore, active ingredient Loss is also very big.In order to ensure lopseed medicinal material clinic effectively, steady quality, a kind of new lopseed medicine materical crude slice and its Preparation technology urgently develops.

The content of the invention

The invention discloses " a kind of fresh preparation technology for squeezing vacuum drying powder decoction pieces of lopseed ".This technique can be most The polarity and the nonpolar active ingredient that retain in lopseed medicinal material of limits, avoid medicinal material from being processed and accumulating in existing medicine materical crude slice During the loss of caused active ingredient and the decline of medical material quanlity, reduce medicinal material by mould etc. pollution, it is deep to ensuring The steady quality and clinical safety of careless medicine materical crude slice effectively have great importance.

To achieve these goals, the technical scheme is that：

Its herb is gathered in lopseed picking time, is cleaned, after washing, is cut into 1 ~ 2cm section, adds 0.5 ~ 2 times of amount of medicinal material amount Water, stir 5 ~ 10 minutes, take advantage of fresh squeezing, the dregs of a decoction add the water of 1 ~ 5 times of amount, stir 5 ~ 30min, press extracting juice, merge medicine twice Juice, 40 ~ 120 mesh screens, obtain lopseed concoction.Obtained lopseed concoction is concentrated under reduced pressure into phase under the conditions of 40 ~ 75 DEG C To the medicinal extract that density is 1.05 ~ 1.30, and 60 ~ 120 mesh sieves are crushed after it is dried in vacuo 48 ~ 72 hours in 40 ~ 70 DEG C, very Empty package, produce fresh squeeze of lopseed and be dried in vacuo powder decoction pieces.

On the label of product packaging bags, the name of an article in printing, medicinal part, planting site, medicine materical crude slice manufacturer, the date of manufacture, The information such as Contents of Main Components, meridian distribution of property and flavor, major function, usage and dosage, toxic side effect and contraindication.Lopseed is enclosed in bag Thin layer differentiate collection of illustrative plates and/or efficient liquid phase characteristic spectrum, " identity card " as product.In addition, in the packaging bag of product, Quick Response Code is printed on, can be linked by scanning and obtain the former plant photo of product, medicinal material photo, medicine materical crude slice photo, character and micro- The information such as diagnostic characteristics.

The present invention is advantageous in that：

The lopseed medicinal material of fresh collection, clean and directly squeezed after washing, filter, be concentrated under reduced pressure, being dried in vacuo, resulting powder Last medicine materical crude slice, the active ingredient in medicinal material can be retained to greatest extent.This medicine materical crude slice volume compared to traditional medicine materical crude slice volume significantly Ground reduces, vacuum packaging so that prepared slice quality is more stable, is adjusted beneficial to accumulating and clinic, and there is very significant society to anticipate Justice and economic implications.

Embodiment

Embodiment 1

By the lopseed medicinal material of fresh collection, clean, silt is washed with water, be cut into 1cm section, add the water of 1 times of amount, stirring 5min, take advantage of using fresh herb squeezer pressure extracting juice.The gained dregs of a decoction add the water of 5 times of amounts, stir 20min, press extracting juice.By above-mentioned 2 times Concoction merges, with 100 mesh sieve net filtrations.Filtrate decompression concentrates, and temperature is set as 65 DEG C.It is in medicinal extract relative density obtained by concentration When 1.10, it is transferred in vacuum drying chamber, is dried 48 hours in 75 DEG C, low-temperature grinding, moisture is not higher than 12%.

Embodiment 2

By the lopseed medicinal material of fresh collection, clean, silt is washed with water, be cut into 2cm section, add the water of 2 times of amounts, stirring 10min, take advantage of using fresh herb squeezer pressure extracting juice.The gained dregs of a decoction add the water of 10 times of amounts, stir 30min, press extracting juice.By above-mentioned 2 Secondary concoction merges, with 80 mesh sieve net filtrations.Filtrate decompression concentrates, and temperature is set as 70 DEG C.In medicinal extract relative density obtained by concentration For 1.15 when, be transferred in vacuum drying chamber, in 70 DEG C dry 72 hours, low-temperature grinding, moisture be not higher than 12%.

Above example, only illustrate the technological thought of this invention, it is impossible to it is all whereby to limit protection scope of the present invention It is any change for being done on the basis of technical scheme according to technological thought proposed by the present invention, each falls within what the present invention protected Within the scope of.

Claims

A kind of 1. fresh preparation technology for squeezing vacuum drying powder decoction pieces of lopseed, it is characterised in that：Gathered in lopseed picking time Its herb, is cleaned, and after washing, is cut into 1 ~ 2cm section, is added the water of 0.5 ~ 2 times of amount of medicinal material amount, stirs 5 ~ 10 minutes, take advantage of fresh pressure Squeeze, the dregs of a decoction add the water of 1 ~ 5 times of amount, stir 5 ~ 30min, press extracting juice, merge concoction twice, 40 ~ 120 mesh screens, obtain Bone herbal medicine juice.
A kind of 2. fresh preparation technology for squeezing vacuum drying powder decoction pieces of lopseed according to claim 1, it is characterised in that： By obtained lopseed concoction be concentrated under reduced pressure under the conditions of 40 ~ 75 DEG C relative density be 1.05 ~ 1.30 medicinal extract, and by its in 40 ~ 70 DEG C vacuum drying 48 ~ 72 hours after crushed 60 ~ 120 mesh sieves, be vacuum-packed, produce lopseed it is fresh squeeze vacuum drying powder Last medicine materical crude slice.