Mene ne Hydroxypoypyl methylcellilulose yi?

Hydroxypyl methypze (hpmc) babban abu ne kuma yadu amfani polymer a cikin masana'antu daban-daban, sanannu da keɓaɓɓun kaddarorin da aikace-aikace. Wannan fili mai narkewa ne na silfa, polymer na halitta da aka samo a jikin bangon tantanin halitta. Don fahimtar abin da ake ciki na hydroxypropylmethyprose, ya wajaba don bincika cikin tsari da tsarin wannan selulose.

Tsarin celula:

Celullulose hadaddun carbohydrate wanda ya kunshi layin β-d-glucose da haɗin gwiwar β-1,4-Glycsidic. Wadannan sarƙoƙin glucose ana riƙe su tare da haɗin hydrogen don samar da madaidaiciyar tsarin layi. Celullome shine babban tsarin tsari na bangon tsirrai, samar da ƙarfi da tsauraran ƙwayoyin sel.

Yankunan Hydroxypyl methylcelhin:

Hydroxypyl methylcelropyl methylcelose ne ya hade shi ta hanyar chelylicy gyaran sel kuma gabatar da hydroxypropyl da metyl ƙungiyoyi a cikin babban sarkar silili. Production yawanci ya haɗa da matakan masu zuwa:

Dauki extoration:

Methyby: Dora da selulose tare da bayani mai bayani da methyl chloride don gabatar da kungiyoyin methyl (-ch3) a cikin kungiyoyin hydroxyl (-OH) na sel.

Hydroxypylation: Methurdlulocheell ƙara yin amfani da compylene opse don gabatar da hydroxypyl ƙungiyoyi (--Ch2chohc3) cikin tsarin selulose. Wannan tsari yana haɓaka ƙwararrun ruwa da canje-canje na kayan silli na sel.

Tsarkakewa:

Sai an tsarkake sel da aka daidaita don cire duk wani koma baya, ta-samfuran ko immurities.

Bushewa da niƙa:

Hydroxypyl tsabtace methyllulose an bushe da kuma ƙasa a cikin kyakkyawan foda a shirye don amfani da yawa aikace-aikace.

Sadarwar Hydroxypyl methylcelhin:

Abubuwan da ke ciki na hydroxypropyl methylcellulopyl metylcellulose ne ya nuna ta hanyar matakin canzawa, wanda ke nufin kungiyoyin hydroxypropyl da metyl ƙungiyoyi suka maye gurbin kungiyoyin Hydroxyl a cikin sarkar sel. Daban-daban maki na HPMC suna da digiri daban-daban na canzawa, yana shafar siyarwarsu, danko da sauran kaddarorin.

 

Ana iya bayyana irin sinadarin shayar da hydroxypolyl methylcellulose a matsayin (c6h7o2 (oh) 3-mn (oh3) (oh3)

Jagora.

n: digiri na hydroxypryl (hydroxypropyl ƙungiyoyi a kowace rukunin glucose)

X: Yawan raka'a na glucose a cikin sarkar sel

Fasali da Aikace-aikace:

Sallasio: HPMC shine ruwa mai narkewa, da kuma matsayin canji yana shafar halayensa na narkewa. Yana fitar da mafita mai bayyanawa da viscous a ruwa, yana sanya ya dace da nau'ikan kirkiro iri-iri.

Daidai: dankan Magani na HPMC ya dogara da abubuwan da ake ciki kamar nauyin kwayoyin halitta da kuma nauyi. Wannan dukiyar tana da mahimmanci ga aikace-aikace kamar magunguna waɗanda ke buƙatar tsarin sakin sarrafawa.

Tsarin fim: HPMC na iya samar da fina-finai na bakin ciki kamar yadda bayani ya bushe, yin shi da amfani a suttura a cikin magunguna, abinci da sauran masana'antu.

Ana amfani da kayan kwalliya da masana'antar abinci, ana amfani da HPMC azaman Thafeker da magudanta da yawa, waɗanda suka haɗa, kayan zaki, da kayan da aka gasa, da kayan dimeti.

Aikace-aikacen magunguna: Ana amfani da HPMC sosai a cikin tsarin magunguna, gami da allunan, capsules, da kuma ophthmic mafita, saboda sakin sa na sarrafawa da bioccativity.

Ana amfani da HPMC a cikin kayan gini a cikin kayan gida kamar harsasai, Tala ADD da plasters. Hakanan ana amfani dashi azaman thickener da kuma tsayayye a fenti da kuma zane-zane.

Kayan Kulawa na mutum: A cikin kayan kwaskwarima da masana'antun kulawa na sirri, ana samun HPMC a cikin samfurori kamar cream.

Hydroxypyl methypcellulose ne samu da methypypypypypylation da hydroxypropypylation na selulose. Polymer mai yawa ne tare da amfani da yawa na amfani. Abubuwan da ke musamman suna ba shi mahimmanci a masana'antu kamar magunguna, abinci, gini da kulawa. Canjin Cellulosification na Celulose na iya tuno da kadarorin HPMC, yana nuna yana da mahimmancin kayan samfuran da muka haɗu a rayuwarmu ta yau da kullun.


Lokaci: Jan-10-2024