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Khoom Taw Qhia
Polyethylene Glycol (PEG) yog ib qho kev lag luam polymer ntau yam hauv kev lag luam kws tshuaj rau nws cov khoom tshwj xeeb. Nws yog qhov sib xyaw polyether tau los ntawm ethylene glycol thiab los nyob rau hauv ntau yam hnyav molecular, muab nws cov kev siv ntau yam los ntawm kev ua yeeb yam los ntawm kev siv tshuaj kom zoo. PEG pab tau raws li cov kuab tshuaj, stabilizer, thiab khi tus neeg saib xyuas hauv cov qauv tshuaj thiab cov tshuaj pleev ib txwm pom hauv cov tshuaj, cov tshuaj pleev ib txwm muaj, cov kev daws teeb meem, thiab cov kev daws teeb meem. Nws cov dej solubility, biocompatibility, thiab tsis-toxicity ua nws ib qho tseem ceeb hauv cov tshuaj niaj hnub.
Polyethylene-Glycol.

 

Tsev 123 Rau sab kawg
Cov khoom lag luam zoo thiab cov yam ntxwv

 

Solubility Eheescement

Peg txhim kho cov solubility ntawm cov dej tsis zoo dej-soluble yeeb tshuaj, txhim kho lawv cov txiaj ntsig zoo thiab kho kom zoo.

01

Nyhav Tes Haujlwm Molecular

Muaj nyob rau hauv varying molecular hnyav (piv txwv li, peg 400, peg 6000), cia rau kev siv tshuaj ntsuam cov ntaub ntawv tshuaj.

02

Tsis-toxic thiab biocompible

Peg tsis muaj tshuaj lom, tsis muaj kev txob taus, thiab biocompible, ua rau nws muaj kev nyab xeeb rau kev siv hauv ntau cov tshuaj muaj kev nyab xeeb cov tshuaj, suav nrog kev ua tiav thiab cov qauv ua tiav.

03

Ruaj khov ntawm apis

PEG pab tswj cov khoom xyaw ua kom nquag plias, tiv thaiv kev ua kom tsis txhob ua kom thiab ua kom muaj zog ntawm lub neej ntawm cov khoom lag luam.

04

Tshuaj Nrog Yeeb Tshuaj

PEG tuaj yeem siv rau hauv cov qauv tshuaj kom ua tiav kev txhawb nqa lossis tswj tau cov profiles, txhim kho kev ua kom zoo.

05

 

Khoom Yam

 

1. Tsawg molecular hnyav cog (PEG 200 rau PEG 600)

Feem ntau siv los ua kuab tshuaj lossis roj nplua nyeem hauv cov kua ua kua thiab npaj ua kom tiav.

2. Nruab nrab molecular hnyav cog (PEG 1000 rau Peg 6000)

Feem ntau siv nyob rau hauv ib nrab-cov qauv tsim qauv zoo li cream, tshuaj pleev, thiab cov khoom siv.

3. High molecular hnyav peg (peg 8000 thiab saum toj)

Siv nyob rau hauv cov ntaub ntawv dosage zoo li cov ntsiav tshuaj ua cov ntsiav tshuaj uas yog cov txheej txheem thiab txheej tswj kom tswj tau cov tshuaj tso tawm.

4. Peg derivatives

Hloov Pegs, xws li Pegylated teb sib txuas, yog siv los txhim kho solubility, ruaj khov, tshwj xeeb tshaj yog nyob rau hauv cov apis, tshwj xeeb tshaj yog nyob rau hauv biophartuticals.

5. Hla-Txuas Pegs

Siv nyob rau hauv cov zaub mov tshwj xeeb cov tshuaj tshwj xeeb thiab xws li hydrogels rau cov qhov txhab hnav thiab cov ntaub so ntswg engineering.

 

Daim ntawv thov ntawm cov khoom
 

Tshuaj Yeeb Tshuaj:Peg yog dav siv rau cov tshuaj hydrophobic siv tshuaj hydrophobic, txhim kho lawv cov kev nqus cov pa thiab cov qauv ntawm qhov ncauj thiab cov yeeb yaj kiab.

 

Cov ntsiab lus thiab kev hloov pauv hloov tshiab:Peg yaurizing tej yam khoom ua nws haum rau cream, tshuaj pleev, thiab cov gels siv hauv kev kho mob dermatological.

 

Cov Ntsuas Tso Tawm:PEG siv nyob rau hauv kev tso tawm kev tso tawm, tso cai rau kev tso yeeb tshuaj dav dav tawm nyob rau lub sijhawm, txhim kho neeg mob ua raws.

 

Kws Tshuaj Txheej:Peg ua raws li txheej txheem tus neeg sawv cev hauv cov ntsiav tshuaj thiab tsiav tshuaj, ntsej muag qab ntsej muag, tswj kev tawm tswv yim, thiab ua kom pom kev zoo nkauj thiab txhim kho.

 

SUCOSITies:Peg feem ntau siv raws li lub hauv paus nyob rau hauv suppository cov qauv tsim qauv, muab cov khoom siv ruaj khov thiab siv tau zoo rau lub ntsej muag lossis kev tswj hwm ntawm lub paum.

 

Cov khoom siv ntawm cov khoom

 

1

Ethylene oxide:Thawj cov khoom siv raw hauv kev tsim cov peg los ntawm polymerization, txiav txim siab nws cov roj molecular thiab cov khoom.

2

Diethylene glycol:Qee zaum siv hauv synthesis ntawm PEG los hloov kho nws cov roj molecular thiab viscosity, muab cov khoom sib txawv.

3

Monomethyl cov neeg coj ua haujlwm:Ntxiv rau PEG cov qauv tsim kom tswj viscosity thiab solubility, tshwj xeeb tshaj yog hauv cov ntaub ntawv siv tshuaj.

4

Hla-txuas cov neeg sawv cev:Ua haujlwm hauv kev tsim cov tshuaj hydrogels, siv hauv kev hloov tshuaj ua kom tau cov tshuaj siab heev thiab khoom siv kho mob.

5

Stabilizers thiab Ntxiv Ntxiv:Suav nrog cov neeg PEG lub chaw ruaj khov thiab kev ua tau zoo thaum lub sijhawm tsim qauv.

 

Txheej txheem ntau lawm lossis cov txheej txheem

 

 

Cov khoom siv ntawm PEG koom nrog cov polymerization ntawm ethylene oxide nyob rau hauv cov kev tswj hwm, tsim cov polymers ntawm cov saw sib txawv ntev (cov hnyav molecular). Cov txheej txheem pib nrog catalyzed polymerization ntawm ethylene oxide, sib sau ua ke nrog hnyav hnyav, uas yog tom qab ntawd ua kom raws li kev sib xws. Cov khoom kawg yog muaj nyob rau hauv ntau hom ntawv - kua, khoom, lossis hmoov - nyob ntawm cov ntawv thov. Kev ntsuas nruj kev tswj hwm zoo, suav nrog viscosity thiab molecular hnyav sim, xyuas kom meej tias cov tsim peg ua tau raws li cov qauv tshuaj-qib.

 

Cheebtsam ntawm cov khoom

 

Polymer chains

Thawj feem tiv thaiv ntawm Peg, suav nrog kev ua dua kab ke ua pauj rau cov ethylene glycol rau cov, uas txiav txim rau nws solubility thiab lub cev.

Stabilizers

Cov tshuaj ntxiv no tau siv los tswj PG lub tshuaj ruaj khov thaum tiv thaiv kom tsis txhob muaj qhov kub thiab txias, lossis cov kwv.

Viscosity modifiers

Hloov kho raws li cov molecular hnyav, cov cheebtsam no txiav txim siab puas tau siv los ua cov tuab tuab, roj nplua nyeem, lossis hnyav.

Co-solvents

Hauv qee cov kua ua kua, co-cov kuab tshuaj ntxiv rau txhim kho Peg tus solubility nrog lwm cov khoom xyaw.

Cov tshuaj tiv thaiv saum npoo av

Cov no yog siv hauv qee qhov kev tsim qauv los txhim kho dispersibilibility, tshwj xeeb hauv cov ntawv thov txuj ci thiab transdermal.

 

Kev Txij Nkawm thiab Kev Ceev Faj

 

 
Cov Khoom Cia Khoom Cia

Khw Peg nyob rau hauv nruj nreem cov thawv ntim, tiv thaiv los ntawm noo noo thiab lub hnub ci ncaj qha los tswj nws cov ruaj khov.

 
Fandling ceev faj

Ua raws li cov lus qhia kev nyab xeeb, xws li hnav hnab looj tes thiab qhov muag tiv thaiv, tshwj xeeb tshaj yog thaum kov siab molecular hnyav pegs, uas tuaj yeem ua rau muaj kev txob ntswg.

 
Tswj Qhov Kub

Peg yuav tsum tau khaws cia kub kom tsis txhob hloov pauv ntawm viscosity thiab muaj peev xwm txo qis.

 
Cov tshev nyiaj ntau

Ua ntej siv nyob rau hauv cov qauv, ua kom pom tseeb PEG tau tshaj lwm cov khoom xyaw kom tsis txhob muaj kev cuam tshuam tsis zoo.

 
Kev Tswj Fwm

Xyuas kom meej tias PEG tau ntsib cov qauv tshuaj thiab cov lus qhia kev cai (piv txwv li GMP) rau kev siv nyab xeeb hauv cov tshuaj tsim.

 

 

Tuam txhab ua hauj lwm zoo
 
 

 

 

Peb tsom kwm ntawm kev ua tau zoo & Cov Neeg Siv Khoom

Peb muab kev pab kom xa cov khoom lag luam zoo thiab kev pabcuam cov neeg siv khoom tshwj xeeb tshaj qhov kev cia siab.

 
 

Ntau Yam Khoom Ntau

Catalop ntawm tshaj 27, {000 Cov tshuaj rau kev lag luam ntau yam, muab ob qho kev daws teeb meem tshwj xeeb.

 
 

Kev lag luam kev lag luam muaj zog

Peb pab neeg uas muaj ntau yam uas muaj cov kev taw qhia, nyob tam sim no nrog txoj kev lag luam qauv kom xa cov tshuaj lom neeg zoo rau koj cov kev xav tau.

 
 

Kev sib tw nqi & kev ntseeg tau

Kev sib tw nqi thiab txhim khu kev qha kom ua kom muaj txiaj ntsig zoo, ua tau zoo cov saw hlau tsis muaj kev sib cuam tshuam zoo.

 

 

Yuav ua li cas sib koom ua ke nrog peb

 

Kev sib koom tes nrog leapchem muab rau koj nkag mus rau cov kev tshaj lij ntawm cov tuam txhab ua nrog 18 xyoo kev paub hauv kev lag luam tshuaj. Peb muab tshaj 27, {{{2} Cov tshuaj estical tshuaj uas raug txiav kom tau sib ntsib ntau yam sib txawv. Tag nrho peb cov khoom ua raws li cov qauv kev lag luam thiab muaj nrog cov ntawv pov thawj tsim nyog.

 

Peb koom tes nrog ntau yam ntawm cov neeg koom tes, suav nrog:
• Kev Tshawb Nrhiav Chaw soj ntsuam
• Cov tuam txhab ua lag luam
• Cov Tshuaj Pleev Cov Tshuaj Plua Khaub Ncaws
• Electronics manufacturers
• Cov Tshuaj Siv Rau Tshuaj
• Cov tsev kawm qib siab thiab tsev kawm qib siab thoob ntiaj teb
• Thiab ntxiv.

 

Peb tshwj xeeb hauv kev pab peb cov neeg tau pom cov tshuaj lom neeg kom haum rau lawv cov kev xav tau. Ib qho ntxiv, peb muab cov kev cai synthesis kom tau raws li qhov xav tau tshwj xeeb ntawm peb cov neeg koom tes. Txawm hais tias koj xav tau ntau qhov ntau rau cov txheej txheem kev muaj lossis cov khoom me me rau cov ntawv thov tshwj xeeb, peb tau txais koj.

 

Yog tias koj tab tom nrhiav lub cev khoom siv tswj tau zoo, peb yuav zoo siab tau hnov ​​los ntawm koj. Thov xa koj cov lus nug lossis cov ntsiab lus qhia rau sales@leapchem.com. Peb cov neeg ua haujlwm tshaj lij yog xav ua haujlwm nrog koj thiab pab ua tiav koj cov hom phiaj.

 

Cov FAQ

 

Q: Dab tsi yog polyethylene glycol (peg)?

A: Polyethylene Glycol (Peg) yog ib qho kev siv polymer ntau yam yog cov kuab tshuaj, kev siv tawv, thiab cov tshuaj tsis huv, thiab cov tshuaj tsis huv, thiab cov tshuaj tsis huv, thiab cov tshuaj tsis huv, thiab cov tshuaj tsis huv, thiab cov tshuaj tsis huv, thiab cov tshuaj tsis huv, thiab cov tshuaj tsis huv, thiab cov tshuaj tsis huv, thiab cov tshuaj tsis huv, thiab cov tshuaj tsis huv, thiab cov tshuaj tsis huv, thiab cov tshuaj tsis huv, thiab cov tshuaj khov kho.

Q: Vim li cas cov peg siv hauv cov tshuaj?

A: Peg yog siv rau nws cov solubility-txhim kho cov khoom, thiab muaj peev xwm tswj cov yeeb tshuaj, ua rau nws muaj txiaj ntsig zoo rau cov tshuaj ntau.

Q: Pas ntawm PEG muaj li cas?

A: Peg los nyob rau hauv ntau yam hnyav molecular, txhua tus haum rau cov ntawv thov sib txawv, hnyav molecular hnyav pegs rau cov kua ua kua rau cov ntaub ntawv dosage.

Q: PeG nyab xeeb rau kev siv tshuaj?

A: Yog, Peg feem ntau suav tias yog kev nyab xeeb (gras) thiab yog siv dav hauv FDA-pom zoo cov tshuaj ua qauv vim nws cov tshuaj tsis muaj tshuaj lom thiab tsis muaj tshuaj lom thiab tsis lom zem.

Q: Pej ua li cas los txhim kho cov tshuaj solubility?

A: PEG kev cuam tshuam nrog cov tshuaj hydrothobic, nce lawv solubility hauv aqueous ib puag ncig, uas ua kom cov txheej txheem txhim kho thiab bioavailability.

Q: Dab tsi yog cov kev siv ntawm peg hauv chaw tshuaj?

A: Peg yog siv rau hauv qhov ncauj, ntxig tshuaj, thiab kev hloov yeeb tshuaj hloov chaw, nrog rau hauv kev tswj-tso tawm cov tshuab thiab cov yees duab.

Q: Qhov xwm txheej dab tsi txiav txim siab qhov kev xaiv ntawm PEG hauv kev tsim?

A: Qhov kev xaiv ntawm PEG nyob ntawm seb qhov hnyav molecular, viscosity, xws li solubility ua los yog tso tawm.

Q: PeG tswj cov tshuaj tso tawm li cas?

A: Siab molecular hnyav pegs tuaj yeem tsim cov matrices uas tso cai rau cov tshuaj qeeb, txhim kho cov neeg mob ua kom tus neeg mob ua ntej mus kho.

Q: Peg derivatives yog dab tsi?

A: Peg derivatives, xws li Pegylated tebchaw, yog cov tshuaj hloov kho siv los txhim kho qhov ruaj khov, solubility, thiab tshwj xeeb hauv biophartuticals.

Q: PEg siv hauv ob qho tib neeg thiab cov tshuaj kho kho kom zoo?

A: Yog, Peg yog siv nyob rau hauv ob tus tib neeg thiab kev kho tsiaj ua cov qauv rau nws solubility thiab ruaj khov zog.

Q: Rub tau PEG ua rau kev ua xua?

A: Txawm hais tias tsis tshua muaj, qee tus neeg yuav tau ua tsis haum rau PEG, tsim nyog ceeb toom rau qee tus neeg mob ntau yam.

Q: Yuav ua li cas PeG yuav khaws cia?

A: Peg yuav tsum tau muab cia rau hauv cov thawv ntim khoom ntawm cov chav kub, tiv thaiv los ntawm noo noo thiab lub teeb kom tswj nws txoj kev ncaj ncees.

Q: Yog cov biodegradable?

A: Peg yog ib nrab ib nrab, nrog nws rhuav tshem nyob ntawm molecular qhov hnyav thiab ib puag ncig pom kev nyab xeeb.

Q: Dab tsi yog lub luag hauj lwm ntawm Peg hauv Suppository cov qauv?

A: Peg yog siv los ua lub hauv paus hauv cov khoom noj khoom haus, muab cov khoom nruab nrab ruaj khov rau kev siv tshuaj los ntawm kev tawm lossis chaw mos.

Q: PEG cuam tshuam rau cov qauv viscosity ntawm cov qauv ua qauv?

A: Peg lub viscosity txawv sib txawv nrog nws cov roj molecular, cia nws siv los ua cov tuab, roj nplua nyeem, lossis cov kuab tshuaj, lossis cov kuab tshuaj hauv ntau yam kev npaj tshuaj.

Q: Dab tsi zoo tswj kev ntsuam xyuas tau ua nyob rau peg?

A: Kev ntsuam xyuas muaj xws li kev ntsuas ntawm cov kev ntsuas molecular, viscosity, purity, thiab ruaj khov, kom muaj txiaj ntsig zoo ntawm cov qauv tshuaj.

Q: Puas tuaj yeem siv sib xyaw ua ke nrog lwm cov kev ua haujlwm?

A: Yog, Peg feem ntau siv nyob rau hauv kev sib xyaw nrog lwm cov kev ua tiav cov khoom xav tau hauv cov qauv tshuaj, xws li kev tso tawm solubility thiab tswj kev tso tawm.

Q: Dab tsi yog qee cov piv txwv ntawm PEG hauv cov kws tshuaj txhua hnub?

A: Peg yog pom nyob rau hauv cov khoom lag luam xws li cov tshuaj laxatives, cov tawv nqaij tawv, thiab qee yam ntawm hnoos sayrups vim nws solubility thiab stetilizing tej yam.

Q: Puas muaj kev txiav txim siab kev txiav txim siab rau kev siv PEG hauv cov qauv tshuaj?

A: PEg yuav tsum tau ntsib cov qauv kev cai, suav nrog cov teeb tsa cov FDA thiab EMA, rau kev coj dawb huv, kev nyab xeeb hauv cov khoom lag luam.

Q: Yuav ua li cas peg siv nyob rau hauv cov tshuaj txhaj?

A: Hauv kev ua yeeb yam, Peg ua raws li cov kuab tshuaj thiab stabilizer, ua kom cov API tseem ua tau zoo thaum tso cai rau kev nyab xeeb thiab du.

 

Peb nyob nraum zoo-lub npe hu ua ib qho ntawm cov coj polyethylene glycol manufacturers thiab cov neeg muag khoom hauv Suav teb. Peb sov siab txais tos koj rau lag luam wholesale pheej yig polyethylene glycol los ntawm peb lub hoobkas. Tiv tauj peb rau kev pabcuam kev cai.

Cov Khoom Nrov
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