(Mc)daHydroxypylmetlcelllulose (hpmc)dukkansu gama gari sunfita sel, waɗanda ake amfani da su a cikin abinci, magani, kayan kwalliya, gini da masana'antu. Duk da cewa tsarin sunadarai na sinadarai ne daga sel ne, akwai bambance-bambance masu mahimmanci a cikin kaddarorin sunadarai, kayan jiki da wuraren aikace-aikace.
1. Tsarin sunadarai
An yi methylcellulose (MC) ta hanyar maye gurbin ƙungiyoyi na hydroxyl (-oh) a kan kwayoyin selulose tare da ƙungiyoyin methyl (-OCH3). Za'a iya sarrafa digiri na methylation, yawanci aka bayyana a matsayin digiri na methylation canzawa. Tsarin MC yana da sauki, galibi ƙungiyoyin hydroxyl akan sarkar kwayoyin ke maye gurbinsu da ƙungiyoyin methoyratrated.
Hydroxypyl methyplulose (HPMC) ya dogara da kungiyoyi na hydroxyl (-OH) a kan kwayar cutar hydroxyl tare da kungiyoyin hydroxypropyl (-C3h7oh). Sabili da haka, HPMC wani asali ne na methylcellulose ne, amma yana da ƙarin rikitarwa. HPMC ta ƙunshi ƙungiyoyi biyu, methyl da hydroxypropyl, don haka tsarin sa ya fi rikitarwa fiye da MC.
2. Properties na Jiki da Karatu
Sanarwar:
Methylcellulose na iya samar da maganin Colloidal a cikin ruwan sanyi, amma ba mai sauƙin narke a cikin ruwan zafi ba. Sallwarsa ya shafi yawan zafin jiki da darajar ruwa, musamman lokacin da yawan zafin jiki ya tashi, ƙwarewar MC zai rage muhimmanci sosai.
Hydroxypyl methylcellulose yana da mafi kyawun solubility. Zai iya samar da ingantaccen bayani a cikin ruwan sanyi, kuma ƙila shima yana nuna kyakkyawan kwanciyar hankali a ƙarƙashin canje-canje na ruwa ph da zazzabi. HPMC yana da mafificin ruwa mai ƙarfi kuma zai iya narkewa a cikin kewayon zafin jiki mai zurfi, musamman a cikin ruwan dumi.
Daidaitawa:
Magani na methylcellulo yana da ƙananan danko, don haka ana amfani da shi a wasu aikace-aikacen da ke buƙatar ƙananan danko.
Maganin Hydroxypypyl methylcelo bayani gabaɗaya yana da ingantaccen danko, wanda ya sa HPMC sau da yawa a cikin shirye-shiryen saki da adanawa a cikin kayan gini.
Glering Properties:
Methylcelos yana da muhimmiyar hanyar da ta shafi ƙarfe, ita ce, zai samar da abu mai narkewa bayan dumama, kuma a sake maimaita lokacin da zazzabi ya faɗi. Sabili da haka, ana amfani da shi sau da yawa azaman wakili na Gelling a cikin abinci da magani.
Hydroxypyl methylcelrose yawanci bashi da yanayin hangen nesa, kuma yana da kyau don samar da ingantaccen bayani a cikin ruwa maimakon gel.
3. Yankunan aikace-aikace
Masana'antar Abinci:
Mafi yawan amfani da abinci ana amfani da shi a cikin abinci don inganta dandano, haɓaka danko da kuma kula da tsarin abinci. Misali, ana iya amfani dashi a cikin abinci mai ƙarancin kalori, ice cream da kayan cin ganyayyaki. Sakamakon kaddarorin geangar jikinsa, ana iya amfani dashi azaman wakili na Gelling a cikin abinci.
Ba a iya amfani da hydroxypyl methylcellose da wuya a abinci, amma ana iya amfani dashi a wasu takamaiman abinci mai aiki, kamar moisturizers da emulsifiers.
Masana'antar masana'antu:
Yawancin lokaci ana amfani da shi sau da yawa azaman compifient don kwayoyi, musamman a cikin Allunan, capsules da magunguna. Hakanan za'a iya amfani dashi azaman wakilin saki don magunguna na ophthalmic don taimakawa tsawan lokacin aikin miyagun ƙwayoyi.
Hydroxypyl methypcellulose anyi amfani dashi sosai a cikin shirye-shiryen miyagun ƙwayoyi, musamman a allunan, capsules da shirye-shirye na ruwa. Yana taka muhimmiyar rawa a cikin magungunan da aka samu da kuma tsarin saki. Bugu da kari, ana amfani da HPMC a cikin magungunan oppthalmic da kuma jami'an gyaran mucosal.
Masana'antar Gina:
Ana amfani da methylcellulo da aka yi amfani da shi azaman mai ban tsoro da mai riƙe da ruwa don kayan gini kamar ciminti da gypsum a cikin masana'antar gine-gine. Zai iya inganta kaddarorin haɗin gwiwar da kayan aiki na waɗannan kayan.
An yi amfani da hydroxypyl methylcelose an fi amfani dashi sosai a cikin kayan gini, musamman a cikin kayayyakin gini kamar mudawa tayal da bushewar ruwa, wanda zai iya samar da mafi girma.
Masana'antar kwaskwarima:
MCSau da yawa ana amfani dashi azaman Thickener, Humectant da emulsifier a cikin kayan kwalliya don inganta fata ta'aziyya da kuma sanyaya sakamako.
HpmCSau da yawa ana amfani dashi a cikin kulawa da fata da samfuran gashi, musamman ma a samfurori kamar gels, cream da shamfu, wanda zai iya samar da mafi kyawu da sakamako.
Duk da cewa methyllulose (MC) da Hydroxypropyl methylcelluls (hpmc) dukkansu sel selulose duka biyu ne, abubuwan sel sel sel da kaddarorin sun bambanta, sakamakon su daban-daban a fannoni daban-daban. MC yawanci yana da ƙananan kayan gani da kayan gloling gellen, kuma ya dace da amfani azaman wakili mai tsinkaye da kuka; Duk da yake HPMC yana da mafi kyawun siyar da kullun kuma ana amfani dashi sau da yawa a aikace-aikacen da ke buƙatar ingantaccen danko da kwanciyar hankali da masana'antu na magunguna. Dangane da bukatun amfani da daban-daban, zabar abubuwan da suka dace na sel da suka dace na iya kammala bukatun takamaiman aikace-aikace.
Lokaci: Feb-19-2025