Ngwaah?a

? Uzuzu ?cha ma ? b? irighiri ihe na-esighi isi, enwegh? ?t?, anagh? egbu egbu.
? Nwere ike igbari na ma oyi na mmiri ?k?, na-akp? a uzo, viscous ngw?ta.

? Na-esighi isi, anagh? egbu egbu, enwegh? ?t?, nt? ?cha ma ? b? odo odo.

? ? f?r? nke nta ka ? ghara ?sacha ya na ethanol anhydrous, ether, ma ? b? acetone.

? Ngwa ngwa na-agbasa na mmiri ?k? na 80-90 ℃ na zaa na dissolves mgbe obi j?r?.

? Na-ab?gh? ionic hydroxyalkyl cellulose ether enwetara site na cellulose site alkalization, etherification, neutralization, na ?sacha.

? Kewara n'ime obere dochie anya (L-HPC) na elu dochie anya (H-HPC) hydroxypropyl cellulose ether.

A na-ejikar? L-HPC eme ihe d? ka mbadamba ihe na-ekesa na ihe nkedo.

A na-eji H-HPC mee ihe d? ka onye na-ekek?ta ?gw?, ihe mkpuchi ihe nkiri, ihe na-eme ka elixir d? ar?, wdg.

· nt? nt? na-enwegh? isi, enwegh? ?t?, nt? nt? na-ad?gh? egbu egbu.

· Na-etolite ngw?ta colloidal doro anya ma ? b? ntak?r? turbid na mmiri oyi.

? ?cha ?cha ma ? b? nt? nt? na-enwegh? isi, enwegh? isi, anagh? egbu egbu.

? Na-etolite ngw?ta colloidal doro anya ma ? b? ntak?r? turbid na mmiri oyi.