Natural Hydroxyethyl Cellulose Gel Formulation

Tsim ib lub ntuj hydroxyethyl cellulose (HEC) gel formulation yuav siv cov khoom xyaw ntuj los yog cov nroj tsuag los ntawm ib sab HEC kom ua tau raws li qhov xav tau gel sib xws. Nov yog ib daim ntawv qhia yooj yim rau lub ntuj HEC gel formulation:

Cov khoom xyaw:

1. Hydroxyethyl Cellulose (HEC) hmoov
2. Cov dej distilled
3. Glycerin (yeem, ntxiv noo noo)
4. Natural preservative (yeem, rau ncua lub neej txee)
5. Cov roj tseem ceeb lossis cov khoom siv botanical (yeem, rau cov tshuaj tsw qab thiab cov txiaj ntsig ntxiv)
6. pH adjuster (xws li citric acid los yog sodium hydroxide) yog xav tau

Txheej txheem:

1. Ntsuas qhov xav tau ntawm cov dej distilled rau hauv lub thawv huv. Tus nqi ntawm cov dej yuav nyob ntawm qhov xav tau viscosity thiab sib xws ntawm cov gel.
2. Maj mam sprinkle HEC hmoov rau hauv dej thaum stirring tas li kom tsis txhob clumping. Tso cai rau HEC kom hydrate thiab o hauv dej, ua kom muaj gel zoo li sib xws.
3. Yog tias siv glycerin ntxiv rau cov dej noo, ntxiv rau HEC gel thiab do kom txog thaum sib tov zoo.
4. Yog tias xav tau, ntxiv cov tshuaj tiv thaiv ntuj rau lub gel formulation kom ntev nws lub txee lub neej. Nco ntsoov ua raws li cov chaw tsim khoom pom zoo siv tus nqi rau cov khoom khaws cia.
5. Yog xav tau, ntxiv ob peb tee ntawm cov roj yam tseem ceeb los yog botanical extracts rau gel formulation rau cov tshuaj tsw qab thiab cov txiaj ntsig ntxiv. Do zoo kom faib cov roj kom sib npaug thoob plaws hauv gel.
6. Yog tias tsim nyog, kho cov pH ntawm gel formulation siv pH adjuster xws li citric acid los yog sodium hydroxide. Npaj rau pH uas haum rau daim tawv nqaij daim ntawv thov thiab nyob rau hauv qhov xav tau ntau yam rau stability.
7. Txuas ntxiv nplawm cov tshuaj gel kom txog thaum nws du, zoo ib yam, thiab tsis muaj pob los yog cua npuas.
8. Thaum lub gel formulation yog zoo sib tov, cia nws zaum rau ib lub sij hawm luv luv los xyuas kom meej tias HEC yog tag nrho hydrated thiab cov gel mus txog nws qhov kev xav tau sib xws.
9. Tom qab cov gel tau teeb tsa, hloov mus rau ib qho huv si, airtight thawv rau khaws cia. Sau lub thawv nrog hnub npaj thiab lwm yam ntaub ntawv ntsig txog.
10. Khaws lub ntuj HEC gel formulation nyob rau hauv ib qho chaw txias, qhuav kom deb ntawm tshav ntuj ncaj qha. Siv nyob rau hauv lub neej txee pom zoo, thiab muab pov tseg ib yam khoom uas tsis siv yog tias nws qhia tau tias muaj cov khoom lwj los yog deterioration.

Daim ntawv qhia yooj yim no muab lub ntsiab lus pib rau kev tsim lub ntuj HEC gel formulation. Koj tuaj yeem hloov kho cov qauv los ntawm kev kho cov khoom xyaw, ntxiv cov khoom siv ntuj tsim, lossis sib xyaw cov tshuaj botanical tshwj xeeb lossis cov roj tseem ceeb kom haum rau koj nyiam thiab xav siv kawg. Nco ntsoov ua kev soj ntsuam kev ruaj ntseg thiab kev sib raug zoo thaum tsim nrog cov khoom xyaw ntuj kom ntseeg tau tias cov khoom siv tau zoo thiab kev nyab xeeb.