Cosmetic grade hydroxypropyl methylcellulose (HPMC) ke motsoako o feto-fetohang o sebelisoang liindastering tse fapaneng ho kenyelletsa litlolo, litlolo le lihlahisoa tsa tlhokomelo ea motho. Ke ether e seng ea ionic cellulose e entsoeng ka phetoho ea lik'hemik'hale ea cellulose ea tlhaho. HPMC ke derivative ea methylcellulose (MC) e nang le lihlopha tse sebetsang tsa hydroxypropyl tse e fang thepa e ikhethang e kang ho boloka metsi a mangata, ho ntlafatsa ho khomarela, le bokhoni bo babatsehang ba ho etsa lifilimi.
Cosmetic-grade HPMC ke polymer ea boemo ba lijo e senyehang habonolo ebile e bolokehile hore e ka sebelisoa lits'ebetsong tse fapaneng, ho kenyeletsoa joalo ka li-thickeners, stabilizers, suspending agents, emulsifiers le li-binders. E qhibiliha habonolo metsing, 'me viscosity ea eona e ka fetoloa ka ho fetola degree of substitution (DS) le boima ba molek'hule ea polymer.
Indastering ea litlolo, HPMC ea letsatsi le letsatsi ea lik'hemik'hale e sebelisoa e le sekontiri le se tlamang lihlahisoa tsa tlhokomelo ea letlalo tse kang litlolo, litlolo le li-gel. E thusa ho etsa sebopeho se boreleli, se se nang mafura 'me se matlafatsa matla a sehlahisoa a mongobo. HPMC e boetse e ntlafatsa ho ata ha lihlahisoa, ho etsa hore ho be bonolo ho hasana letlalong.
Lihlahisoa tsa tlhokomelo ea moriri, HPMC ea "cosmetic grade" e sebelisoa e le filimi ea pele, e etsa lera le sireletsang le pota-potileng moriri oa moriri, ho thibela ho lahleheloa ke mongobo le ho eketsa khanya. E boetse e sebelisoa e le ntho e matlafatsang ho li-shampoo le li-conditioner, ho ntlafatsa sebopeho sa eona le ho ntlafatsa ts'ebetso ea eona.
Indastering ea litlolo, HPMC ea letsatsi le letsatsi ea lik'hemik'hale e sebelisoa e le setenya le se tsitsitseng ho li-detergents tsa metsi le li-softeners tsa masela. E thusa ho boloka viscosity ea lihlahisoa le ho li thibela ho arohana. HPMC e boetse e ntlafatsa ho qhibiliha ha metsoako e sebetsang ea sehlahisoa, ho etsa hore e atlehe haholoanyane.
Indastering ea tlhokomelo ea motho ka mong, HPMC ea letsatsi le letsatsi ea lik'hemik'hale e sebelisoa e le ntho e emisang lihlahisoa tsa tlhokomelo ea molomo tse kang sesepa sa meno le molomo. E thusa ho boloka metsoako e sebetsang e emisitsoe sehlahisoa, ho etsa bonnete ba hore e ajoa. HPMC e boetse e ntlafatsa sebopeho sa lihlahisoa, e etsa hore li be bonolo ho li sebelisa.
Ka kakaretso, boemo ba letsatsi le letsatsi ba lik'hemik'hale HPMC ke motsoako o tloaelehileng le oa bohlokoa liindastering tse fapaneng. Lintho tsa eona tse ikhethang, tse kang ho boloka metsi a mangata, ho ntlafala ho khomarela le bokhoni bo babatsehang ba ho etsa lifilimi, bo etsa hore e be bo loketseng bakeng sa likopo tse ngata. Ho senyeha ha eona le polokeho ho etsa hore e be khetho e tsebahalang bakeng sa bahlahisi ba batlang ho etsa lihlahisoa tse baballang tikoloho le tse bolokehileng.
Ka kakaretso, HPMC ea sehlopha sa litlolo ke motsoako oa bohlokoa o nang le thepa e ngata ea bohlokoa. E sebelisoa haholo ho litlolo, li-detergents, lihlahisoa tsa tlhokomelo ea botho le liindasteri tse ling. Ho feto-fetoha ha eona le polokeho ho etsa hore e be e loketseng bakeng sa bahlahisi ba batlang ho etsa lihlahisoa tse sebetsang hantle le tse baballang tikoloho.
Nako ea poso: Jul-19-2023