Hydroxypropyl Methylcellulose (HPMC) 2910, E5 bụ akara ugo mmụta HPMC nke dabara na ụkpụrụ akọwapụtara na United States Pharmacopeia (USP) 42.
1. HPMC 2910: HPMC 2910 na-ezo aka kpọmkwem ọkwa ma ọ bụ ụdị nke HPMC. Ọnụọgụ dị na nhọpụta ahụ na-egosi njirimara na njirimara dị iche iche nke HPMC, dị ka viscosity ya, ogo nnọchi anya ya na nkesa arọ molekụla. N'ihe banyere HPMC 2910, "2910" a na-egosi na viscosity nke HPMC mgbe etisasịwo na mmiri na a kpọmkwem ịta na okpomọkụ.
2. E5: “E5″ n'ihu ezipụta ọkwa nke HPMC n'ime HPMC 2910 Atiya. Nhọpụta a nwere ike na-ezo aka na paramita dị mma akọwapụtara, dị ka nkesa nha nha, ọdịnaya mmiri, ma ọ bụ àgwà ndị ọzọ dabara maka ngwa ezubere.
3. USP 42: USP 42 na-ezo aka na United States Pharmacopeia, nke bụ nchịkọta zuru oke nke ozi ọgwụ, ụkpụrụ, na ụkpụrụ nduzi ghọtara ma jiri ya mee ihe n'ụwa nile. USP na-esetịpụ ụkpụrụ maka njirimara, ịdịmma, ịdị ọcha, ike, na nkwekọ nke ọgwụ ọgwụ, ụdị usoro onunu ogwu, na mgbakwunye nri. Nrube isi n'ụkpụrụ USP na-eme ka a hụ na ngwaahịa ọgwụ na-egbo mkpa na nchekwa siri ike.
4. Ọrụ na Ngwa: A na-ejikarị HPMC 2910, E5 USP 42 eme ihe na usoro ọgwụ ebe achọrọ nrube isi na ụkpụrụ USP. Ogo viscosity ya akọwapụtara na oke ịdị mma na-eme ka ọ dabara maka ngwa dị iche iche, gụnyere:
- Ihe mkpuchi mbadamba
- Usoro mwepụta ejiri chịkwaa
- Ophthalmic ngwọta
- Usoro isiokwu
- Nkwusioru na emulsions
- Kechie na disintegrant na mbadamba na capsules
5. Ogo na nrube isi n'usoro iwu: Dị ka ọkwa HPMC na-agbaso ụkpụrụ USP, HPMC 2910, E5 na-emezu àgwà siri ike na usoro iwu nke USP setịpụrụ. Nke a na-eme ka nkwụsi ike, ịdị ọcha, na nchekwa na usoro ọgwụ. Ndị na-emepụta ihe na ụlọ ọrụ na-emepụta ọgwụ nwere ike ịdabere na HPMC 2910, E5 USP 42 maka ịrụ ọrụ na-agbanwe agbanwe na nrube isi na ụkpụrụ nhazi.
Na nchịkọta, Hydroxypropyl Methylcellulose (HPMC) 2910, E5 USP 42 bụ a kpọmkwem ọkwa nke HPMC na-ezute àgwà ụkpụrụ e depụtara na United States Pharmacopeia (USP) 42. Nhazi ya na-egosi ọkwa viscosity ya, ogo ogo, na nnabata na ụkpụrụ USP. , na-eme ka ọ dị mma maka ngwa ọgwụ dị iche iche ebe nrube isi na ihe ndị dị mma na usoro iwu dị mkpa.
Oge nzipu: Mar-18-2024