Melemo le Mefuta ea HPMC
Hydroxypropyl Methylcellulose (HPMC) ke ether ea cellulose e feto-fetohang e nang le mefuta e mengata ea melemo le lits'ebetso ho pholletsa le liindasteri tse fapaneng. Mona ke melemo le mefuta ea bohlokoa ea HPMC:
Melemo ea HPMC:
- Poloko ea Metsi: HPMC e ntlafatsa ho bolokoa ha metsi linthong tsa kaho tse joalo ka seretse, grout le samente, e lumellang ho sebetsa ha nako e telele le ho fana ka metsi a betere a likaroloana tsa samente.
- Thickening: HPMC e sebetsa e le sesebelisoa se matla sa ho thibela metsi ka tharollo ea metsi, ho fana ka taolo ea viscosity le ho matlafatsa botsitso ba lihlahisoa tse kang lipente, liphahlo, li-adhesives le mekhoa ea tlhokomelo ea botho.
- Tlhahiso ea Lifilimi: HPMC e etsa lifilimi tse pepeneneng le tse tenyetsehang ha li omisitsoe, li fana ka thepa ea litšitiso, sekhomaretsi, le ho hanyetsa mongobo ka lirafshoa, likhomaretsi le litlatsetso tsa meriana.
- Ho tsitsisa: HPMC e tsitsisa li-emulsion le ho emisoa, ho thibela karohano ea mekhahlelo le ho ntlafatsa botsitso le bophelo ba sethala sa lihlahisoa tse kang lipente, litlolo, le ho emisoa ha meriana.
- Ho khomarela: HPMC e ntlafatsa ho khomarela pakeng tsa thepa, ho matlafatsa matla a tlamahano le momahano thepa ea kaho, likhomaretsi le liphahlo.
- Sag Resistance: HPMC e ntlafatsa khanyetso ea sag lits'ebetsong tse otlolohileng le tse holimo, e netefatsa botenya bo lekanang le ho fokotsa kotsi ea ho putlama ha thepa kapa ho senyeha.
- Phatlalatso e Laoloang: HPMC e nolofalletsa tokollo e laoloang ea metsoako e sebetsang matlapeng a meriana, li-capsules, le li-formulation tse lokolotsoeng tse laoloang, ho netefatsa litekanyetso tse nepahetseng le phepelo e atolositsoeng ea lithethefatsi.
- Phetoho ea Sebopeho: HPMC e fetola sebopeho le molomo oa lihlahisoa tsa lijo, e ntlafatsa litšobotsi tsa tsona tsa kutlo le botsitso lits'ebetsong tse kang li-sauces, li-dessert le lihlahisoa tsa lebese.
- Tšebelisano: HPMC e sebelisana le mefuta e mengata e fapaneng ea li-additives le metsoako, e lumellang hore ho be le mefuta e mengata ea libopeho le thepa e hlophisitsoeng lits'ebetsong tse fapaneng.
- E Setsoalle le Tikoloho: HPMC e tsoa mehloling ea selulose e nchafalitsoeng 'me e khona ho senyeha, ho etsa hore e be khetho e ntle ho tikoloho bakeng sa nts'etsopele ea lihlahisoa tse tšoarellang.
Mefuta ea HPMC:
- Mephato e Tloaelehileng: Kenyelletsa viscosity e tlase (LV), viscosity e bohareng (MV), le limaraka tse phahameng tsa viscosity (HV), tse fanang ka mefuta e fapaneng ea likhetho tsa viscosity bakeng sa lits'ebetso tse fapaneng tsa kaho, lira, likhomaretsi le meriana.
- Mephato e Ikgethileng: Kenyelletsa ho lieha ha metsi, ho phalla ka potlako, le limaraka tse fetotsoeng ka holimo, ho fana ka litšobotsi tse khethehileng tsa ts'ebetso tse kang nako e telele e bulehileng, ho hasana ka potlako, le ho lumellana ho ntlafetseng le lisebelisoa tse ling.
- Mephato ea Meriana: E lumellana le litekanyetso tsa pharmacopeial tse kang USP/NF le EP, tse loketseng ho sebelisoa e le li-excipients mefuteng ea meriana, matrices a lokolloang a laoloang, le liforomo tsa litekanyetso tse tiileng tsa molomo.
- Mephato ea Lijo: E etselitsoe ho sebelisoa lits'ebetsong tsa lijo le lino, tse tsamaellanang le melaoana ea polokeho ea lijo le ho fana ka bohloeki, botsitso, le ho lumellana ha lijo.
- Li-Cosmetic Grades: E etselitsoe ho sebelisoa tlhokomelong ea botho le lihlahisoa tsa litlolo, e fana ka thepa e teteaneng, e tsitsitseng le ea ho etsa lifilimi ka litlolo, litlolo, li-shampoo le litlolo tsa letlalo.
- Meetso e Tloaelehileng: Bahlahisi ba bang ba fana ka litlhophiso tsa tloaelo tsa HPMC ho fihlela litlhoko tse ikhethileng tsa bareki, joalo ka thepa e ntlafalitsoeng ea rheological, ho boloka metsi a ntlafalitsoeng, kapa mamatiro a ntlafalitsoeng lits'ebetsong tse ikhethileng.
Ka kakaretso, Hydroxypropyl Methylcellulose (HPMC) e fana ka mefuta e mengata ea melemo le mefuta, e etsa hore e be tlatsetso e fapaneng e nang le lisebelisoa tse fapaneng tsa kaho, liphahlo, likhomaretsi, meriana, lijo le litlolo. Thepa ea eona e ikhethang e kenya letsoho ho ntlafatseng ts'ebetso, ts'ebetso, le ts'ebetso ho liindasteri tse fapaneng.
Nako ea poso: Feb-16-2024