Hydroxypropyl methylcellulose, 28-30% methoxyl, 7-12% hydroxypropyl

Nkọwapụta "28-30% methoxyl" na "7-12% hydroxypropyl" na-ezo aka na ọkwa nke nnọchi naHydroxypropyl Methylcellulose(HPMC). Ụkpụrụ ndị a na-egosi oke e jiri kemịkalụ methoxyl na hydroxypropyl gbanwee polima cellulose mbụ ahụ.

1. Metoksil 28-30%:
   • Nke a na-egosi na, na nkezi, ejirila otu methoxyl dochie 28-30% nke otu hydroxyl mbụ dị na molekul cellulose. A na-ewebata otu Methoxyl (-OCH3) iji mee ka polima ahụ dịkwuo mma.
2. 7-12% Hydroxypropyl:
   • Nke a na-egosi na, na nkezi, ejirila otu hydroxypropyl dochie 7-12% nke otu hydroxyl mbụ dị na molekul cellulose. A na-ewebata otu Hydroxypropyl (-OCH2CHOHCH3) iji mee ka mmiri na-agbaze ma gbanwee ihe ndị ọzọ dị na anụ ahụ na kemịkalụ nke polima ahụ.

Ogo nke nnọchi anya na-emetụta njirimara nke HPMC na arụmọrụ ya n'ọtụtụ ngwa. Dịka ọmụmaatụ:

• Ọnụọgụ methoxyl dị elu na-eme ka polima ahụ dịkwuo mma, na-emetụta ike mmiri ya na ihe ndị ọzọ.
• Ọkwa hydroxypropyl dị elu nwere ike ime ka mmiri na-agbaze ma na-emepụta ihe nkiri nke HPMC dịkwuo mma.

Nkọwapụta ndị a dị oke mkpa n'ịhazi HPMC ka o wee mezuo ihe achọrọ n'ụlọ ọrụ dị iche iche. Dịka ọmụmaatụ, n'ụlọ ọrụ ọgwụ, nhọrọ nke ọkwa HPMC nwere ọkwa nnọchi pụrụ iche nwere ike imetụta profaịlụ mwepụta ọgwụ na usoro mbadamba. N'ụlọ ọrụ owuwu, ọ nwere ike imetụta njigide mmiri na nrachi nke ngwaahịa dabere na simenti.

Ndị nrụpụta na-emepụta ụdị HPMC dị iche iche nwere ụdị mgbanwe dị iche iche iji gboo mkpa dị iche iche nke ngwa dị iche iche. Mgbe ị na-eji HPMC eme ihe n'ụdị nhazi, ọ dị mkpa ka ndị na-emepụta nhazi tụlee ụdị HPMC kpọmkwem nke dabara na njirimara achọrọ na njirimara arụmọrụ maka ngwa achọrọ.