Ua lilo ka gel sanitizer i mea koʻikoʻi i ko mākou ola i kēlā me kēia lā, ʻoi aku hoʻi i ka wā maʻi COVID-19. ʻO ka mea hana i loko o ka gel sanitizer lima ka mea maʻamau i ka waiʻona, kahi kūpono i ka pepehi ʻana i nā maʻi bacteria a me nā maʻi ma nā lima. Eia nō naʻe, no ka hana ʻana i ka gel formulation, pono kahi mea mānoanoa e hana i kahi kūpaʻa like me ka gel. ʻO Carbomer kahi mea mānoanoa maʻamau i hoʻohana ʻia i ka hoʻoheheʻe ʻana i ka gel sanitizer, akā hiki ke paʻakikī ke kumu a ua ʻike i ka piʻi ʻana o ke kumukūʻai ma muli o ka maʻi maʻi. Ma kēia ʻatikala, e kūkākūkā mākou pehea e hana ai i ka gel sanitizer lima me ka Hydroxypropyl Methylcellulose (HPMC) i mea pani no ka carbomer.

ʻO ka Hydroxypropyl Methylcellulose (HPMC) he cellulose derivative i loaʻa i kahi ākea o nā noi, e like me ka mānoanoa, binder, a me ka emulsifier. ʻO ka HPMC kahi polymer hiki ke hoʻopaʻa i ka wai i hoʻopaʻa ʻia i ka wai, e hana ia i kahi koho kūpono i ka carbomer i loko o nā hana gel sanitizer lima. Loaʻa koke ʻia ka HPMC a ʻoi aku ka maikaʻi ma mua o ka carbomer, e lilo ia i mea ʻokoʻa maikaʻi no nā mea hana.

No ka hana ʻana i ka gel sanitizer lima e hoʻohana ana i ka HPMC, pono nā mea hana a me nā mea hana:

Nā mea hoʻohui:

• ʻO ka waiʻona Isopropyl (a i ʻole ethanol)
• Hydrogen peroxide
• Glycerin
• Hydroxypropyl Methylcellulose (HPMC)
• Wai hoʻoheheʻe

Mea lako:

• pola huikau
• ʻO ke koʻokoʻo hoʻoulu a i ʻole ka mea hui uila
• Nā kīʻaha a me nā puna
• mika pH
• Paʻa no ka mālama ʻana i ka gel sanitizer lima

KaʻAnuʻu Hana 1: Ana i nā mea hoʻohui E ana i kēia mau mea:

• Isopropyl alcohol (ai 'ole ethanol): 75% o ka leo hope
• Hydrogen peroxide: 0.125% o ka leo hope
• Glycerin: 1% o ka nui hope
• HPMC: 0.5% o ka leo hope loa
• ʻO ka wai hoʻoheheʻe: ka nui i koe

No ka laʻana, inā makemake ʻoe e hana i 100ml o ka gel sanitizer lima, pono ʻoe e ana:

• ʻO ka waiʻona isopropyl (a i ʻole ethanol): 75ml
• ʻO ka hydrogen peroxide: 0.125ml
• Glycerin: 1ml
• HPMC: 0.5ml
• Ka wai hoʻoheheʻe: 23.375ml

KaʻAnuʻu Hana 2: Hoʻohui i nā mea hoʻohui E hui pū i ka isopropyl alcohol (a i ʻole ethanol), hydrogen peroxide, a me ka glycerin i loko o kahi kīʻaha hui. E hoʻoulu i ka hui a hiki i ka hui maikaʻi.

KaʻAnuʻu Hana 3: Hoʻohui i ka HPMC E hoʻohui mālie i ka HPMC i ka hui ʻana me ka hoʻoulu ʻana mau. He mea nui e hoʻohui mālie i ka HPMC e pale i ka clumping. E hoʻomau i ka hoʻoulu ʻana a hiki i ka puʻu wale ʻana o ka HPMC a maʻemaʻe ka hui ʻana.

KaʻAnuʻu Hana 4: E hoʻohui i ka wai E hoʻohui i ka wai distilled i ka hui ʻana me ka hoʻoulu mau ʻana. E hoʻomau i ka hoʻouluʻana a hiki i ka hui ponoʻana o ka hui.

KaʻAnuʻu Hana 5: E nānā i ka pH E nānā i ka pH o ka hui ʻana me ka pH mika. Pono ka pH ma waena o 6.0 a me 8.0. Inā haʻahaʻa loa ka pH, e hoʻohui i kahi liʻiliʻi o ka sodium hydroxide (NaOH) e hoʻoponopono i ka pH.

KaʻAnuʻu Hana 6: Hui Hou E hoʻoulu hou i ka hui e hōʻoia i ka hui ponoʻana o nā meaʻai a pau.

KaʻAnuʻu Hana 7: E hoʻololi i kahi pahu E hoʻololi i ka gel sanitizer lima i kahi pahu no ka mālama ʻana.

ʻO ka hopena o ka hoʻomaʻemaʻe lima lima e loaʻa i kahi maʻalahi, e like me ka gel e maʻalahi e hoʻopili i nā lima. Hana ʻia ka HPMC ma ke ʻano he mānoanoa a hana i kahi kūpaʻa like me ka gel, e like me ka carbomer. Pono ka hopena o ka gel sanitizer lima i ka pepehi ʻana i nā maʻi bacteria a me nā maʻi ma nā lima, e like me nā gels sanitizer lima i loaʻa i ke kālepa.

ʻO nā hana hana (GMP) kahi papa kuhikuhi a me nā loina e hōʻoia i ka maikaʻi a me ka palekana o nā huahana lāʻau lapaʻau, me ka gel sanitizer lima. Hoʻopili kēia mau alakaʻi i nā ʻano like ʻole o ke kaʻina hana, me nā limahana, nā hale, nā lako, nā palapala, ka hana ʻana, ka mana maikaʻi, a me ka hāʻawi ʻana.