Lyophilizing Tshuab Rau Suav Herbal Extracts

Lyophilizing tshuab rau Suav tshuaj ntsuab rho tawm

Lub tshuab nqus tsev khov-drying tshuab hauv Suav tshuaj ntsuab tshuaj ntsuab, suav tshuaj ntsuab tshuaj ntsuab khov-qhuav hmoov txheej txheem txheej txheem! Nws feem ntau suav nrog: Suav cov khoom siv tshuaj kho mob ua ntej → lub tshuab nqus tsev khov kom qhuav (khov, sublimation ziab, desorption ziab) → ntim → cia.

Cov txheej txheem tseem ceeb yog raws li nram no:

1. Pretreatment ntawm Suav tshuaj cov ntaub ntawv: ib co additives yuav tsum tau muab ntxiv ua ntej lub Suav tshuaj cov ntaub ntawv yog thawj zaug ua tiav los ntawm lub hauv paus chiv keeb mus rau cov khoom txuas thiab tom qab ntawd khov-qhuav kom muaj kev ua tau zoo thiab cov txiaj ntsig zoo ntawm cov khoom.

2. Pre-freezing: Lub pre-freezing ntawm cov khoom yuav tsum freeze-dried yog npaj rau freeze-drying ntxiv. Pre-freezing tsis tsuas yog cuam tshuam rau qhov zoo ntawm cov khoom khov-qhuav, tab sis kuj cuam tshuam rau qhov ziab ntawm cov khoom khov-qhuav. Nyob rau hauv lub pre-freezing theem, peb yuav tsum tau them sai sai rau kev tswj ntawm cov khoom formulation, freezing method thiab freezing rate, uas yuav ncaj qha cuam tshuam rau cov ntaub so ntswg thiab cell qauv thiab active Cheebtsam ntawm tsoos suav tshuaj.

3, sublimation ziab: nyob rau hauv Suav tshuaj yinpian Cheebtsam yuav tsum nyob twj ywm ib tug nqus tsev vacuum nyob rau hauv tus txheej txheem ntawm freeze-drying thiab nruam khov, yog li yuav ua rau cov dej noo nyob rau hauv cov khoom sai sublimation, nyob rau theem no ntawm lub freeze-drying khoom txee yog ib qho tseem ceeb. cia siab rau cov tshuaj rau cov cua sov, qhov kub thiab txias hauv cov khoom txee tau txais calorie ntau ntau, txee qhov kub thiab txias, cov khoom ntawm cov cua sov yuav tsawg dua. Yog li ntawd, qhov kub ntawm lub txee tsis tuaj yeem siab dhau thiab qis dhau, yuav tsum tau tswj xyuas qhov ntsuas kub kom tsim nyog. Raws li cov khoom kub, lub siab nyob rau hauv lub freeze-drying lub thawv (lub tshuab nqus tsev degree), qhov kub ntawm condenser los txiav txim peb yam.

4. Desorption drying: analytical drying yog theem ob ntawm cov khoom kom qhuav. Tsis muaj dej khov dej khov hauv cov tshuaj nyob rau theem no, tab sis yuav muaj li 10% noo noo, yog li nws yuav tsum tau qhuav ntxiv. Nyob rau hauv lub analytical drying theem, cov khoom kub nce mus rau lub siab tshaj plaws permissible degree thiab tseem mus txog rau thaum xaus ntawm lyophilization, feem ntau nyob ib ncig ntawm 25 ~ 40 degree. Yog tias qhov kub ntawm cov khoom siv ntau tshaj qhov txwv, qhov thermal decomposition ntawm cov khoom siv hluav taws xob kub-rhiab hauv Suav tshuaj yuav tshwm sim, thiab qhov zoo ntawm cov khoom siv hluav taws xob yuav raug txo los ntawm fission. Yog li ntawd, qhov sib npaug ntawm cov dej tsis tu ncua yog qhov ntsuas kawg ntawm qhov kawg ntawm lyophilization. Qee cov khoom xyaw nquag hauv Suav cov khoom siv tshuaj xws li catalpol, astragalus saponin; Kev ziab kom qhuav ntawm cov roj tsis hloov pauv xws li menthol thiab lwm yam khoom siv hluav taws xob tuaj yeem ua rau txo qis hauv cov ntsiab lus ntawm cov khoom xyaw nquag.

5. Ntim thiab khaws cia: raws li cov khoom xav tau, cov hmoov qhuav qhuav ntawm cov khoom siv tshuaj suav tuaj yeem tau txais tom qab crushing. Cov kauj ruam kawg yog ntim thiab khaws cia. Cov khoom khov-qhuav ntawm cov khoom siv tshuaj hauv Suav teb tuaj yeem khaws cia rau lub sijhawm ntev yog tias lawv tsis tiv nrog oxygen thiab dej vapor hauv huab cua. Lub ntim yuav tsum nyob rau hauv lub tshuab nqus tsev los yog flushed nrog nitrogen, argon los yog carbon dioxide gas. Rau qee cov khoom ntim hauv lub tshuab ziab khaub ncaws tuaj yeem raug nias ncaj qha rau hauv lub raj mis roj hmab stopper, encapsulation cia. Cov tshuaj lyophilized feem ntau yog khaws cia ntawm chav tsev kub.

Parameter:

Kev muag khoom ua ntej:

Thaum peb tau txais koj qhov kev nug, peb yuav teb koj li email raws sijhawm thiab sim peb qhov zoo tshaj plaws los qhia koj lub tshuab ziab khaub ncaws uas haum tshaj plaws. Cov ncauj lus kom ntxaws tech-info yuav muab rau koj.

Tom qab kev muag khoom:

Peb yuav tiv tauj koj, kom paub tseeb tias txhua qhov chaw ntawm lub tshuab ziab khaub ncaws ua haujlwm zoo. Ib xyoo warranty, kev pabcuam online dawb.

Cim npe nrov: lyophilizing tshuab rau suav tshuaj ntsuab extracts, Tuam Tshoj, Hoobkas, lwm tus neeg, manufacturers, customized, nqe, ua nyob rau hauv Suav teb