ibe_isi_bg

Ọkwa kemịkalụ kwa ụbọchị hpmc hydroxypropyl methylcellulose

1. Ihe ndị e kere eke, obere mgbakasị ahụ, arụmọrụ dị nro, nchekwa na nchebe gburugburu ebe obibi;
2. Mmiri solubility na ndim: ọ nwere ike igbari ngwa ngwa na mmiri oyi, gbazee na ụfọdụ ihe mgbaze organic na mmiri mmiri a gwakọtara na mmiri na-edozi ahụ;
3. Thickening na viscosity na-abawanye: ntakịrị mmụba nke mgbasa ga-eme ka ngwọta viscous na-egbuke egbuke na nnukwu nghọta na arụmọrụ kwụsiri ike.Solubility na-agbanwe na viscosity.Na ala viscosity, ka ukwuu solubility;n'ụzọ dị irè kwalite nkwụsi ike eruba nke usoro ahụ;
4. Nguzogide nnu: HPMC bụ polymer na-abụghị ionic, bụ nke kwụsiri ike na ngwọta mmiri nke metal salts ma ọ bụ organic electrolytes;
5. Ọrụ dị n'elu: Ihe ngwọta mmiri nke ngwaahịa ahụ nwere ọrụ elu, nwere ọrụ na njirimara nke emulsification, colloid nchebe na nkwụsi ike ikwu;elu esemokwu: 2% mmiri ngwọta bụ 42 ~ 56dyn / cm;
6. Nkwụsi ike PH: viscosity nke ngwọta mmiri na-akwụsi ike n'ime oke PH3.0-11.0;
7. Njide mmiri: Enwere ike ịgbakwunye ihe onwunwe hydrophilic HPMC na mado, mado, na mado ngwaahịa iji nọgide na-ejigide mmiri dị elu;
8. Thermal Gelation: Mgbe mmiri mmiri na-ekpo ọkụ na-ekpo ọkụ na ụfọdụ okpomọkụ, ọ na-aghọ opaque ruo mgbe ọ na-agbagharị, na-eme ka ngwọta na-efunahụ viscosity ya.Ma mgbe jụrụ oyi, a ga-agbanwe ya ka ọ bụrụ ọnọdụ ngwọta mbụ.Okpomọkụ nke ihe omume gel na-adabere n'ụdị ngwaahịa, ntinye nke ngwọta na ọkụ ọkụ;
9. Ndị ọzọ e ji mara: magburu onwe film-akpụ Njirimara, nakwa dị ka a dịgasị iche iche nke enzyme iguzogide, dispersibility na adhesion e ji mara.


Oge nzipu: Eprel-01-2019