-
1. Asalin yanayin HPMC Hypromellose, sunan Ingilishi hydroxypropyl methylcellulose, wanda aka fi sani da HPMC. Tsarin kwayoyin halittarsa shine C8H15O8-(C10Hl8O6)n-C8Hl5O8, kuma nauyin kwayoyin halittar shine kusan 86,000. Wannan samfurin kayan haɗin gwiwa ne, wanda yake ɓangare na ƙungiyar methyl kuma ɓangare na polyhydrox...Kara karantawa»
-
Hydroxypropyl methyl cellulose, wanda aka rage wa suna cellulose [HPMC], an yi shi ne da auduga mai tsantsar cellulose a matsayin kayan da aka samar, kuma ana shirya shi ta hanyar etherification na musamman a ƙarƙashin yanayin alkaline. Ana kammala dukkan aikin a ƙarƙashin sa ido ta atomatik kuma ba ya ƙunshe da wani sinadari mai aiki kamar...Kara karantawa»
-
1 Gabatarwa Kasar Sin ta shafe sama da shekaru 20 tana tallata turmi mai hade-hade. Musamman a cikin 'yan shekarun nan, sassan gwamnatin kasa masu dacewa sun ba da muhimmanci ga samar da turmi mai hade-hade tare da fitar da manufofi masu karfafa gwiwa. A halin yanzu, akwai larduna sama da 10 a...Kara karantawa»