Hydroxypropyl methylcellulose (HPMC) ke motsoako o sebetsang ka mokhoa o fapaneng o sebelisoang haholo lihlahisoa tsa tlhokomelo ea motho. Ke nonionic cellulose ether e entsoeng ka selulose ea tlhaho ka phetoho ea lik'hemik'hale, e nang le ho qhibiliha ha metsi hantle le biocompatibility. Tse latelang ke lits'ebetso tse 'maloa tse kholo tsa HPMC lihlahisoa tsa tlhokomelo ea motho.
1. Stabilizer le thickener
E 'ngoe ea lits'ebetso tse atileng haholo tsa HPMC lihlahisoa tsa tlhokomelo ea motho ke e le stabilizer le thickener. Ka lebaka la ho qhibiliha ha metsi hantle le thepa ea ho etsa li-gel, HPMC e khona ho etsa tharollo ea viscous colloidal ka tharollo e nang le metsi, kahoo e eketsa viscosity ea sehlahisoa. Thepa ena e etsa hore e sebelisoe haholo lihlahisoa tse kang lihlahisoa tsa tlhokomelo ea letlalo, li-shampoo le li-conditioner ho ntlafatsa sebopeho le botsitso ba sehlahisoa. HPMC e ka thibela stratification kapa precipitation ea metsoako ea sehlahisoa, kahoo e lelefatsa bophelo ba sethala sa sehlahisoa.
2. Pele filimi
HPMC e boetse e sebelisoa e le filimi ea pele ho lihlahisoa tsa tlhokomelo ea motho. E ka etsa filimi e tšesaane holim'a letlalo kapa moriri ho fana ka tšireletso le liphello tse mongobo. Ka mohlala, ka setlolo se sireletsang letsatsi, HPMC e ka thusa metsoako hore e aroloe ka mokhoa o lekanang holim'a letlalo ho ntlafatsa phello ea sunscreen. Ho phaella moo, lihlahisoa tsa tlhokomelo ea moriri, filimi e entsoeng ke HPMC e ka thusa moriri ho boloka mongobo le ho eketsa moriri o khanyang le o bonolo.
3. Ho lokolloa ho laoloang
HPMC e boetse e sebelisoa e le thepa e laoloang ea tokollo. Lihlahisoang tse ling tsa tlhokomelo ea letlalo le litlolo, sekhahla sa ho lokolloa ha metsoako e sebetsang se bohlokoa molemong oa sehlahisoa. HPMC e ka laola sekhahla sa ho lokolloa ha metsoako e sebetsang ka ho fetola ho qhibiliha ha eona le ho phalla metsing. Ka mohlala, lihlahisoa tse ling tsa moisturizing, HPMC e ka thusa ho laola ho lokolloa ha metsoako e mongobo e le hore e lokolloe butle-butle 'me e fane ka phello e tsoelang pele ea mongobo.
4. Foam e tsitsitseng
Lihlahisoa tsa ho hloekisa, haholo-holo lihlahisoa tsa sefahleho le li-shampoo, botsitso le sebopeho sa foam ke lintlha tsa bohlokoa tse amang phihlelo ea mosebedisi. HPMC e na le botsitso bo botle ba foam mme e ka thusa lihlahisoa ho hlahisa foam e ruileng le e tšoarellang nakong ea ts'ebeliso. Sena ha se ntlafatse feela phihlelo ea tšebeliso ea sehlahisoa, empa hape se ntlafatsa phello ea ho hloekisa.
5. Boikutlo bo matlafalitsoeng ba letlalo
HPMC e ka boela ea ntlafatsa boikutlo ba letlalo la lihlahisoa tsa tlhokomelo ea botho. Ka lebaka la sebopeho sa eona se boreleli ebile se boreleli, HPMC e khona ho fana ka boiphihlelo bo monate ba tšebeliso lihlahisoa tsa tlhokomelo ea letlalo. E ka fokotsa maikutlo a mafura ka har'a sehlahisoa 'me ea etsa hore sehlahisoa se be bonolo ho se sebelisa le ho monya. Ho phaella moo, HPMC e ka boela ea ntlafatsa ho khomarela sehlahisoa, ho e lumella ho lula letlalong nako e telele, kahoo e ntlafatsa katleho ea sehlahisoa.
6. Li-preservative-free formulations
Ts'ebeliso e 'ngoe ea bohlokoa ea HPMC ke ho thusa ho fihlela litlolo tse sa bolokehang. Ka lebaka la thepa ea eona ea ho etsa li-gel le bokhoni bo botle ba ho tlama metsi, HPMC e ka thibela kholo ea likokoana-hloko ho isa tekanyong e itseng. Sena se etsa hore ho khonehe ho sebelisa HPMC mefuteng e meng e sa bolokehang, ka hona, ho fihlela tlhoko ea lihlahisoa tsa tlhaho le tse sa hloekiseng hanyane.
Hydroxypropyl methylcellulose (HPMC) e sebelisoa haholo lihlahisoa tsa tlhokomelo ea motho. E le motsoako o nang le mekhoa e mengata, HPMC e ke ke ea fana feela ka ho teteaneng, ho etsa filimi le ho laola mesebetsi ea tokollo, empa hape e ntlafatsa sebopeho le boikutlo ba sehlahisoa. Ha litlhoko tsa bareki bakeng sa polokeho ea sehlahisoa le katleho li ntse li eketseha, litebello tsa ts'ebeliso ea HPMC lihlahisoa tsa nako e tlang tsa tlhokomelo ea motho li lula li pharalletse.
Nako ea poso: Aug-06-2024