Polyethylene glycol (PEG)
Kufotokozera
Polyethylene glycol ndi polima yokhala ndi formula ya mankhwala ya HO (CH2CH2O)nH, yosakwiyitsa, yokoma pang'ono, yosungunuka bwino m'madzi, komanso yogwirizana bwino ndi zinthu zambiri zachilengedwe. Ili ndi mafuta abwino kwambiri, yonyowetsa, yofalikira, yomatira, ingagwiritsidwe ntchito ngati choletsa kutentha komanso chofewetsa, ndipo imagwiritsidwa ntchito kwambiri mu zodzoladzola, mankhwala, ulusi wa mankhwala, rabara, mapulasitiki, kupanga mapepala, utoto, electroplating, mankhwala ophera tizilombo, kukonza zitsulo ndi mafakitale opangira chakudya.
Ndemanga za Makasitomala
Munda Wofunsira
1. Zinthu zopangidwa ndi polyethylene glycol zitha kugwiritsidwa ntchito mu mankhwala. Polyethylene glycol yokhala ndi kulemera kochepa kwa mamolekyulu ingagwiritsidwe ntchito ngati zosungunulira, zosungunulira pamodzi, emulsifier ya O/W ndi stabilizer, yomwe imagwiritsidwa ntchito popanga simenti, emulsions, jakisoni, ndi zina zotero, komanso imagwiritsidwa ntchito ngati mafuta osungunuka m'madzi ndi matrix ya suppository, polyethylene glycol yolimba yokhala ndi kulemera kwakukulu kwa mamolekyulu nthawi zambiri imagwiritsidwa ntchito kuwonjezera kukhuthala ndi kulimba kwa PEG yamadzimadzi yolemera pang'ono, komanso kulipira mankhwala ena; Kwa mankhwala omwe sangasungunuke mosavuta m'madzi, mankhwalawa angagwiritsidwe ntchito ngati chonyamulira cha dispersant yolimba kuti akwaniritse cholinga cha kufalikira kolimba, PEG4000, PEG6000 ndi chinthu chabwino chophikira, zinthu zopukutira za hydrophilic, zinthu za filimu ndi kapisozi, mapulasitiki, mafuta odzola ndi matrix ya mapiritsi odontha, pokonzekera mapiritsi, mapiritsi, makapisozi, microencapsulations, ndi zina zotero.
2. PEG4000 ndi PEG6000 zimagwiritsidwa ntchito ngati zinthu zothandizira mumakampani opanga mankhwala pokonzekera ma suppositories ndi mafuta odzola; Zimagwiritsidwa ntchito ngati chomaliza mumakampani opanga mapepala kuti ziwonjezere kunyezimira ndi kusalala kwa mapepala; Mumakampani opanga rabala, monga chowonjezera, zimawonjezera kukhuthala ndi kusinthasintha kwa zinthu za rabala, zimachepetsa kugwiritsa ntchito mphamvu panthawi yokonza, ndikuwonjezera moyo wa zinthu za rabala.
3. Zinthu za polyethylene glycol zitha kugwiritsidwa ntchito ngati zopangira ma ester surfactants.
4. PEG-200 ingagwiritsidwe ntchito ngati chopangira zinthu zachilengedwe komanso chonyamulira kutentha chomwe chimafunikira kwambiri, ndipo imagwiritsidwa ntchito ngati chonyowetsa, chosungunulira mchere wa inorganic, komanso chosinthira kukhuthala m'makampani opanga mankhwala a tsiku ndi tsiku; Imagwiritsidwa ntchito ngati chofewetsa komanso choletsa kusinthasintha kwa kutentha m'makampani opanga nsalu; Imagwiritsidwa ntchito ngati chonyowetsa m'makampani opanga mapepala ndi mankhwala ophera tizilombo.
5. PEG-400, PEG-600, PEG-800 zimagwiritsidwa ntchito ngati zinthu zogwiritsira ntchito mankhwala ndi zodzoladzola, mafuta odzola ndi zinthu zonyowetsa madzi m'makampani opanga rabara ndi nsalu. PEG-600 imawonjezeredwa ku electrolyte mumakampani opanga zitsulo kuti iwonjezere mphamvu yopera ndikuwonjezera kuwala kwa pamwamba pa chitsulo.
6. PEG-1000, PEG-1500 imagwiritsidwa ntchito ngati matrix kapena mafuta ndi zofewetsa m'mafakitale opanga mankhwala, nsalu ndi zodzoladzola; Imagwiritsidwa ntchito ngati chosungunula mumakampani opanga utoto; Kuwongolera kusungunuka kwa madzi ndi kusinthasintha kwa utomoni, mlingo wake ndi 20 ~ 30%; Inki imatha kusintha kusungunuka kwa utoto ndikuchepetsa kusinthasintha kwake, komwe ndikoyenera kwambiri mu pepala la sera ndi inki ya inki, ndipo ingagwiritsidwenso ntchito mu inki ya ballpoint pen kuti isinthe kukhuthala kwa inki; Mumakampani opanga rabara ngati chosungunula, limbikitsani vulcanization, yomwe imagwiritsidwa ntchito ngati chosungunula cha carbon black filler.
7. PEG-2000, PEG-3000 amagwiritsidwa ntchito ngati zinthu zopangira zitsulo, kujambula waya wachitsulo, kuponda kapena kupanga mafuta ndi zinthu zodulira, kupukusa mafuta ozizira ndi opolisha, zinthu zowotcherera, ndi zina zotero; Amagwiritsidwa ntchito ngati mafuta mumakampani opanga mapepala, ndi zina zotero, ndipo amagwiritsidwanso ntchito ngati guluu wosungunuka wotentha kuti awonjezere mphamvu yonyowetsanso mwachangu.
8. PEG-4000 ndi PEG-6000 zimagwiritsidwa ntchito ngati zinthu zoyambira popanga mankhwala ndi zodzoladzola, ndipo zimagwira ntchito yosintha kukhuthala ndi kusungunuka; Zimagwiritsidwa ntchito ngati mafuta odzola ndi oziziritsa mumakampani opanga mphira ndi zitsulo, komanso ngati chosungunula ndi chosakaniza popanga mankhwala ophera tizilombo ndi utoto; Zimagwiritsidwa ntchito ngati antistatic agent, mafuta odzola, ndi zina zotero mumakampani opanga nsalu.
9. PEG8000 imagwiritsidwa ntchito ngati matrix mumakampani opanga mankhwala ndi zodzoladzola kuti isinthe kukhuthala ndi kusungunuka; Imagwiritsidwa ntchito ngati mafuta odzola ndi oziziritsa mumakampani opanga mphira ndi zitsulo, komanso ngati dispersant ndi emulsifier popanga mankhwala ophera tizilombo ndi utoto; Imagwiritsidwa ntchito ngati antistatic agent, mafuta odzola, ndi zina zotero mumakampani opanga nsalu.
10.PEG3350 ili ndi mafuta abwino kwambiri, kunyowetsa, kufalikira, kumamatira, ingagwiritsidwe ntchito ngati choletsa kutentha komanso chofewetsa, ndipo imagwiritsidwa ntchito m'zodzoladzola, mankhwala, ulusi wa mankhwala, rabara, mapulasitiki, kupanga mapepala, utoto, kuyika ma electroplating, mankhwala ophera tizilombo, kukonza zitsulo ndi mafakitale opangira chakudya.
Mankhwala
Makampani opanga nsalu
Makampani opanga mapepala
Makampani opanga mankhwala ophera tizilombo
Makampani okongoletsa
Wonjezerani Munda Wofunsira
1.Industrial Giredi:
Mafuta odzola/otulutsa
Gawo la mafuta ozungulira: limapangitsa kuti likhale losalala komanso limapereka mphamvu zotsutsana ndi static
Kusunga chinyezi papepala komanso kukulitsa kusinthasintha
Malo obowola mafuta/kubowola: amagwiritsidwa ntchito ngati chochepetsera kutayika kwa madzi komanso kuletsa ntchito ya madzi a matope
Kukonza zitsulo
Zodzaza zopangira mpira wa paintball
2. Kalasi Yokongoletsera:
Ma kirimu ndi mafuta odzola: amagwiritsidwa ntchito ngati ma emulsifiers osakhala a ionic
Shampoo / kutsuka thupi: kukhazikika kwa thovu ndi kusintha kwa kukhuthala
Kusamalira mano: mankhwala otsukira mano osungira chinyezi komanso oletsa kuumitsa
Ma kirimu ometa / mafuta ochotsera tsitsi: mafuta odzola ndi kuchepetsa kukangana
3.Gulu la Ulimi:
Zosungunulira kapena zonyamula zotulutsa zolamulidwa za mankhwala a agrochemicals
Zosungira chinyezi m'nthaka
Chithandizo cha utsi / mpweya wotulutsa utsi
4. Chakudya Chapamwamba:
Zowonjezera zakudya: zimagwiritsidwa ntchito ngati zonyamulira, zosungunulira, zopaka pulasitiki (kutafuna chingamu), zotsutsana ndi ma crystallization (maswiti)
Kupaka chakudya: kugwiritsidwa ntchito pamodzi ndi polylactic acid kapena starch kuti kuwonjezere kusinthasintha ndi kusinthasintha kwa zinthu.
5. Mankhwala Kalasi:
Zothandizira / Zothandizira Kupanga
Kukhazikika kwa ma biomacromolecules
Kutumiza mankhwala a nano
Uinjiniya wa maselo ndi minofu
Kuzindikira matenda ndi kujambula zithunzi
Kuperekedwa kwa majini ndi nucleic acid
Kutumiza kwa transdermal ndi mucosal
Zophimba mafuta pa zipangizo zachipatala
6. Kalasi yamagetsi:
Zowonjezera za Electrolyte
Ma gels osinthasintha oyendetsera
Mafotokozedwe
Njira Yogwiritsira Ntchito
Zimachokera ku fomu yofunsira yomwe yaperekedwa
Phukusi ndi Kusungirako
Phukusi: PEG200,400,600,800,1000,1500 gwiritsani ntchito ng'oma yachitsulo ya 200kg kapena ng'oma yapulasitiki ya 50kg
PEG2000,3000,3350,4000,6000,8000 Gwiritsani ntchito thumba lolukidwa la 20kg mutadula mzidutswa.
Kusungira: Iyenera kuyikidwa pamalo ouma, opumira mpweya, ngati yasungidwa bwino, nthawi yosungiramo zinthu ndi zaka ziwiri.