Shine hpmc hpmc ko lipophilic?

Hydroxypyl methyplellulose (HPMC) wani fili mai amfani da polymer da yawa tare da aikace-aikace iri-iri a magani, abinci, kayan kwalliya da gini. Tambayar Hydrophilicity da Lipophilicity na HPMC yafi dogara da tsarin sunadarai da kaddarorin kwayoyin.

Tsarin sunadarai da kaddarorin HPMC
HPMC shine sel mai kyau wanda ba ionic ba ne wanda ta gabatar da hydroxypyl da methyl ƙungiyoyi a cikin tsarin kwayoyin halitta. Sarkar ta kwayar cuta ta ƙunshi hydroxhilic hydroxyl (-oh) da lipphilic methyl (-ch3) da hydroxypropyl (-ch2) da hydroxypropyl (-ch2) da hydroxypropyl (-ch2ch (oh) kungiyoyi ch3). Sabili da haka, yana da fuskoki guda biyu, hydrophilic da lipophilic, amma hydrophilicity yana da rinjaye. Wannan dukiyar tana ba ta kyakkyawan soya, kayan fim da abubuwan da aka tsinkaye, kuma na iya samar da watsawa mai ban sha'awa a cikin mafita da ƙwayoyin cuta.

Hydrophility na HPMC
Sakamakon yawan kungiyoyin hydroxyl a cikin tsarin HPMC, sarkar sarkar tana da mai ƙarfi hydrophilicity. A cikin ruwa, hpmc na iya samar da shaidu na hydrogen, ba da izinin kwayoyin don narke ruwa kuma suna samar da ingantaccen bayani. Bugu da kari, hpmc kuma yana da kyakkyawan riƙewar ruwa kuma ana yin amfani da shi sosai azaman thickener kuma mai karu a magani, abinci da kayan kwalliya. Misali, za a iya amfani da HPMC azaman wakilin saki a cikin shirye-shiryen saki don jinkirta da sakin kwayoyi a jiki kuma inganta kwanciyar hankali kan ingantaccen magani.

Lipophility na HPMC
Kungiyoyin methyl da Hydroxypropyl a cikin kwayar cutar HPMC suna da tabbacin hpmchothicity, don haka HPMC kuma tana da wasu LIPophilicity ko ƙwayoyin cuta don samar da ingantaccen bayani. Fipphilicity yana ba da damar haɗi tare da wasu abubuwa masu mai, wanda ke inganta damar aikace-aikacen HPMC a cikin ruwa (o / w) emulsions da marigayi. A cikin wasu emulsions ko shirye-shirye na HPMC yana taimakawa samar da tsarin da aka tarwatsa tsari tare da abubuwan da ake amfani da su a cikin abubuwan da ke tattare da sinadaran.

Aikace-aikacen hpmc
Ana amfani da shirye-shirye na magunguna: hpmc sau da yawa ana amfani da HPMC azaman kayan girke-girke a cikin Allunan, amfani da kaddarorinta na samar da fim don sarrafa darajar sakin magani.
Masana'antar abinci: A abinci, ana amfani da HPMC azaman thickener da mai rike da ruwa don tsawaita rayuwar shiryayye da inganta dandano.
Abubuwan gini: Sallowar Ginin HPMC da Tasirin HPMKE na hpmening sanya shi ciminti mai turo Thickner a cikin gini, inganta aiki da ruwa yana riƙe da ƙarfin kayan.
Kayan kwalliya: A cikin samfuran kula da fata, ana iya amfani da HPMC azaman mai tsayayyen emulsifier. Saboda hydrophilicity, zai iya samar da matrix mai ruwa don kula da moisturizing sakamako da kuma irin samfurin.
HPMC shine ingantaccen kayan polymer mai amsawa da lipphilic, amma saboda yana da ƙarin ƙungiyoyin Hydroxyl, yana nuna mahaɗan hydroxhility.