Hydroxypropyl MethylCellulose E464

Hydroxypropyl Methylcellulose (HPMC) bụ polymer synthetic nke sitere na cellulose. A na-ejikarị ya na ụlọ ọrụ nri dị ka ihe mgbakwunye nri nwere nọmba E464.

A na-eme HPMC site n'ịgwọ cellulose na ngwakọta nke alkali na etherification agents, nke na-ebute ngbanwe nke ụfọdụ hydroxyl dị na cellulose molecule na hydroxypropyl na methyl otu. Ogo nke nnọchi na-ekpebi njirimara nke HPMC na-esi na ya pụta, dị ka solubility na gelation Njirimara.

N'ime nri, a na-eji HPMC eme ihe dị ka ihe na-eku ume, emulsifier, na stabilizer, n'etiti ọrụ ndị ọzọ. Enwere ike iji ya kwalite udidi nke ngwaahịa nri dị ka soseji, akwa akwa, na ngwa a na-esi esi. A na-ejikwa HPMC dị ka mkpuchi maka mbadamba nkume na capsules na ụlọ ọrụ ọgwụ, yana mmepụta nke nlekọta onwe onye na ngwaahịa ịchọ mma.

A na-ewere HPMC ka ọ dị mma maka oriri yana ọtụtụ ụlọ ọrụ na-achịkwa gburugburu ụwa akwadoro maka iji ya na nri, gụnyere US Food and Drug Administration (FDA) na European Food Safety Authority (EFSA). Agbanyeghị, dịka ọ dị na mgbakwunye nri niile, ọ dị mkpa iji HPMC dabere na ọkwa na ụkpụrụ akwadoro iji hụ na nchekwa ya.