I-HPMC (Hydroxypropyl Methylcellulose) iyi-polymer esolulekayo esetshenziswa kabanzi embonini yezimonyo ngokusebenza kwayo nokuphepha kwayo. Njengento engeyona eye-anobuthi, engacasuli, i-nonic, i-HPMC inikezela ngezinzuzo eziningi kwezimonyo, ngcono ukuthungwa, ukusebenza kahle komsebenzisi nomsebenzisi womkhiqizo.
1. Ukuqina kanye nomphumela we-gelling
Okunye kokusetshenziswa okuyinhloko kwe-HPMC kunjenge-ejenti yabakhulu kanye ne-gelling. Ezimonyo, ukuvumelana nokuqina nokuthungwa kuyizinto ezibalulekile ezithinta isipiliyoni somsebenzisi. I-HPMC ingakhuphula ukubonwa komkhiqizo, okwenza kube bushelelezi, kunwebeke ngokwengeziwe futhi kube lula ukufaka isicelo. Lo mphumela awunqunyelwe kumafomula asuselwa emanzini, kepha futhi ufaka amafomula asuselwa ku-oyili noma we-lotion. Kumakhilimu wesikhumba, imaski yobuso, abahlanza ubuso neminye imikhiqizo, i-HPMC ivame ukusetshenziselwa ukuthuthukisa ukuthungwa kwayo, kuqinisekiswe ukuthi isatshalaliswa ngokusobala endaweni yesikhumba, futhi yakha ifilimu ethambile futhi ebushelelezi esikhunjeni.
Izakhiwo ze-Gelling ze-HPMC zilungele ikakhulukazi imikhiqizo yokunakekelwa kwesikhumba ye-Gel-Tyse Skin, njengemaski yobuso nama-gels e-Eye. Le mikhiqizo idinga ukwakha ifilimu elincanyana endaweni yesikhumba ngemuva kwesicelo, futhi i-HPMC ingakufinyelela lokhu ngaphansi kwe-hydration yayo ngenkathi igcina ukuqina komkhiqizo nokuvimbela ukulahleka kwamanzi.
2. Umphumela we-moisturing
I-moisturizing yisimangalo esivamile kwizimonyo, ikakhulukazi ekunakekelweni kwesikhumba nemikhiqizo yezinwele. Njengomgcini wokugcina umswakama, i-hpmc ingakha ifilimu evikela esikhunjeni noma e-hair, ikhiya ngempumelelo umswakama futhi ikuvimbe ekuhwamukeni. Isakhiwo saso samangqamuzana e-hydrophilic sikuvumela ukuba simunca futhi sigcine inani elithile lomswakama, ngaleyo ndlela ligcine isikhumba esinomswakama isikhathi eside ngemuva kokusebenzisa umkhiqizo.
Emikhiqizweni yokunakekelwa kwesikhumba eyomile, umphumela wokuswakama we-HPMC usobala. Ingadonsa ngokushesha umswakama, gcina isikhumba sithambile futhi simanzi, futhi sinciphise ukoma nokukhonkotha okubangelwa umswakama wesikhumba olwanele. Ngaphezu kwalokho, i-HPMC ingashintsha futhi ibhalansi yamafutha ukuze umkhiqizo ungabi namafutha kakhulu noma womile lapho usetshenziswa, futhi ulungele abathengi ngezinhlobo ezahlukahlukene zesikhumba.
3. I-Standil Express
Amafomula amaningi wezimonyo aqukethe izithako eziningi, ikakhulukazi ukuxutshwa kwamanzi, futhi kuvame ukudinga isithako ukuqinisekisa ukuqina kwefomula. Njenge-polymer engeyona eye-ionic, i-HPMC ingadlala indima enhle ethokozisayo nokuzinza ukuvikela ukuhlukaniswa kwamafutha namanzi kwifomula. Kungaqinisa ngempumelelo ama-emulsion kanye nokumiswa, ukuvimbela ukuhanjiswa kwezulu noma ukuhlukaniswa kwezithako, ngaleyo ndlela kuthuthukise impilo yeshelufu futhi usebenzise isipiliyoni somkhiqizo.
I-HPMC nayo ingasetshenziswa njenge-ejenti yokulwa nama-cosmetics njengama-coopletics afana nokhilimu wesikhumba, ama-lotion, ama-shampoos kanye nama-suncrens ukuvikela izinhlayiya eziqinile (i-titanium oxide ku-suncrens) kusuka ekucwishweni, ekusebenzeni kahle kanye nokusebenza kahle komkhiqizo.
I-4. Ukwenza iFilm-kwakha i-Cuctility ethuthukisiwe
I-HPMC inezakhiwo ezinhle kakhulu zefilimu, okwenza kube yisithako esifanele kwezimonyo, ikakhulukazi ezimotweni zombala. Ngemuva kokusebenzisa imikhiqizo equkethe i-HPMC, ingakha ifilimu elincanyana neliphefumula ebusweni besikhumba, ithuthukise ukuqina komkhiqizo. Isibonelo, esisekelweni se-liquid, isithunzi samehlo kanye ne-lipstick, i-hpmc ingathuthukisa ukunamathela kwayo, okwenza ukwakheka kuhlala isikhathi eside futhi kungabi nakancane ukuwa.
Kwi-Nail Polish, i-HPMC inganikeza nemiphumela efanayo, isiza izipikili ezipikili ukunamathela ngobuqili ebusweni bezipikili, ngenkathi benza ifilimu ebushelelezi necwebezelayo, yandisa ukugqama kwayo kanye nokukhanya kwayo. Ngaphezu kwalokho, i-HPMC ingaphinde futhi ithuthukise i-dectity yemikhiqizo yokunakekelwa kwezinwele, isiza ukuyisebenzisa ngokulinganayo ezinweleni, yehlise ubulukhuni, futhi uthuthukise i-luster ne-bushelelebukile yezinwele.
I-5. IMnene futhi ayicasuli
I-HPMC, njenge-cellulose etholwa ngokwemvelo, ayicasuli isikhumba ngakho-ke ilungele isikhumba esibucayi. Amafomula amaningi wezimonyo aqukethe izithako ezisebenzayo, ezinjenge-antioxidants, izithako zokulwa nokuvuvukala noma izithako ezilwa nokuguga, ezingacasula ezinye izinto ezibucayi, zinganciphisa ukucasuka kwalezi zithako ezisebenzayo esikhunjeni. Ngaphezu kwalokho, i-HPMC ayinamibala futhi ingenaphunga futhi ayithinti ukubukeka nephunga lomkhiqizo, okwenza kube yisikhuthalo esithandwayo ezimotzweni eziningi.
6. Thuthukisa uketshezi nokuhlakazeka kwemikhiqizo
Kumafomula amaningi wezimonyo, ikakhulukazi imikhiqizo eyimpuphu noma e-granular efana ne-powder ecindezelwe, i-blush ne-powder exegayo, i-hpmc ingathuthukisa uketshezi kanye nokungafani kwemikhiqizo. Kuyasiza izithako ze-powder ukuthi zihlale zimfaniswano ngesikhathi sokuxuba, zivimbele i-agglomeration, futhi zithuthukise uketshezi lwe-powder, zenze umkhiqizo ufana futhi ubushelelezi ngesikhathi sokusebenzisa futhi kulula ukufaka isicelo.
I-HPMC nayo ingathuthukisa izakhiwo ze-mbosongo zemikhiqizo ewuketshezi, ibenze kube lula ukugeleza ebhodleleni ngenkathi begcina ukubonwa okuthile lapho kukhishwe. Lokhu kubaluleke kakhulu kwimikhiqizo edinga imikhiqizo yokupompa noma yeshubhu, engathuthukisa umuzwa wabathengi.
7. Ukudlulisela gloss nokusobala
Emikhiqizweni ye-gel esobala, efana namaski asobala, ama-gels asobala kanye nezinwele zezinwele, ukusetshenziswa kwe-HPMC kungathuthukisa kakhulu ukucaca kanye nokugcwala komkhiqizo. Le mpahla ikwenza ithathwe kakhulu emikhiqizweni yokunakekelwa kwesikhumba ephezulu kanye nemikhiqizo yokunakekelwa kwezinwele. I-HPMC ingakha ifilimu encane ecwebezelayo ebusweni besikhumba, ithuthukise isicwebezelisi sesikhumba futhi ikwenze ibukeke inempilo futhi icwebezele.
8. Ukuqina nokuphepha
I-HPMC iyinto ebonakalayo enobuhlakani obuhle kakhulu. Ngeke idonswe yisikhumba futhi ngeke kubangele ukusabela komzimba. Ngakho-ke, isetshenziswa kabanzi kwimikhiqizo ebucayi yesikhumba nemikhiqizo yezingane. Uma kuqhathaniswa nabanye abakhulu noma ama-gelling agents, i-HPMC ayina-anobuthi futhi ayicasuli, ilungele zonke izinhlobo zesikhumba. Ngaphezu kwalokho, i-HPMC inokulimazeka okuhle kwemvelo futhi ngeke ingcolise imvelo. Kuyinto enobungani bemvelo.
Ukusetshenziswa okubanzi kwe-HPMC kuma-cosmetics kungenxa yokuguquguquka kwayo nokuphepha. Noma ngabe njengesikhulu, i-moisturizer, ifilimu yangaphambili, noma njenge-stabilizer, isithako esithuthukisa i-fortility futhi kuthuthukise ubucwebe futhi kuthuthukise imiphumela emihle kwezimonyo. Ngaphezu kwalokho, ubumnene balo nokuqina kwemvelo kwenza kube yikhetho oluhle lesikhumba esibucayi nemikhiqizo enobungane bemvelo. Ezakhiweni zezimo zomzimba zanamuhla, iqhaza le-HPMC alinakunakwa. Akugcini nje ngokuthuthukisa ukusebenza komkhiqizo, kepha futhi kuthuthukisa isipiliyoni somthengi.
Isikhathi sePosi: Oct-11-2024