Hydroxypropylmethylcellulose (HPMC) ni polymer zitandukanye kandi zitandukanye zikoreshwa mu nganda zitandukanye. Uru ruganda ni umuryango wa selile ether kandi ukomoka kuri selile naturel. HPMC ikorwa muguhindura selile ikoresheje reaction ya chimique, bikavamo polymer-ere-solimer polymer ifite imiterere yihariye. Ikoreshwa ryayo ryitirirwa byinshi, biocompatibilité, hamwe nubushobozi bwo guhuza imiterere yabyo mubikorwa byihariye.
1. Inganda zimiti:
A. Gutegura ibinini:
HPMC ni ikintu cy'ingenzi mu miti ya farumasi, cyane cyane mu gukora ibinini. Ikora nka binder kugirango ifashe guhuza ibinini bya tablet hamwe. Byongeye kandi, HPMC yagenzuye ibintu byo kurekura, iremeza buhoro buhoro ibikoresho bya farumasi bikora (APIs) mu mubiri. Ibi nibyingenzi kumiti isaba kurekurwa kuramba kandi kugenzurwa kugirango bivure neza.
b. Gufata amashusho yoroheje:
HPMC ikoreshwa cyane mubikorwa bya farumasi kububiko bwa firime. Filime ya HPMC yongerera isura ibinini, mask uburyohe bwibiyobyabwenge numunuko, kandi bikingira ibidukikije. Kurekura ibiyobyabwenge bishobora kugerwaho hifashishijwe uburyo bwihariye bwo gutwika firime.
C. Ibisubizo by'amaso:
Mu buryo bw'amaso, HPMC ikoreshwa nka modifier ya viscosity na lubricant. Biocompatibilité yayo ituma ikwiriye gukoreshwa mu bitonyanga by'amaso, kunoza ihumure ry'amaso no kongera imbaraga zo kuvura ibintu bikora.
d. Imyiteguro yo hanze:
HPMC ikoreshwa muburyo butandukanye bwo gutegura ibintu nka cream na geles. Ikora nkibyimbye, byongera ubwiza bwibicuruzwa kandi itanga uburyo bworoshye, bwifuzwa. Amazi ya elegitoronike yemeza gukoreshwa byoroshye no kwinjirira muruhu.
e. Guhagarikwa no gusohora:
HPMC ikoreshwa muguhagarika ihagarikwa na emulisiyo muburyo bwa dosiye. Irinda ibice gutuza kandi ikemeza no gukwirakwiza ibiyobyabwenge mugihe cyose.
Inganda zubaka:
A. Ibikoresho bifata neza hamwe na Grout:
HPMC isanzwe ikoreshwa mumatafari hamwe na grout kubera imiterere yayo igumana amazi. Itezimbere imikorere, ikongerera igihe cyo gufungura, kandi ikongerera ifatira kumatafari na substrate. Byongeye kandi, HPMC ifasha kuzamura imbaraga muri rusange hamwe nigihe kirekire cyo gufatira.
b. Isima ya sima:
Muri minisiteri ishingiye kuri sima, HPMC ikora nkigikoresho cyo kubika amazi kandi igateza imbere imikorere yuruvange. Ifasha kandi muguhuza no guhuriza hamwe ya minisiteri, bigatuma umubano uhoraho kandi ukomeye hagati yimiterere.
C. Kwishyira hamwe:
HPMC nikintu cyingenzi muburyo bwo kuringaniza ibice bikoreshwa mugukoresha hasi. Itanga ibintu bitembera mukigo, ikemerera gukwirakwira no kurwego-rwonyine, bikavamo neza, ndetse nubuso.
d. Ibicuruzwa bishingiye kuri gypsumu:
HPMC ikoreshwa mugukora ibicuruzwa bishingiye kuri gypsumu nka compound compound na stucco. Itezimbere ubudahwema nibikorwa byibyo bicuruzwa, itanga neza kandi igabanya kugabanuka.
3. Inganda zibiribwa:
A. Imyenda hamwe numunwa:
Mu nganda zibiribwa, HPMC ikoreshwa nkibintu byongera umubyimba. Ifasha kugera ku cyifuzo cyifuzwa no mu kanwa mu biribwa bitandukanye, birimo isosi, desert n'ibikomoka ku mata.
b. Gusimbuza ibinure:
HPMC irashobora gukoreshwa nkibisimbuza ibinure mubiribwa bimwe na bimwe kugirango bifashe kugabanya ibirungo bya kalori mugihe ukomeje ibyifuzwa hamwe nibiranga amarangamutima.
C. Emulisation no gutuza:
HPMC ikoreshwa mu kwigana no guhagarika ibicuruzwa byibiribwa, nka condiments na mayoneze. Ifasha gukora emulisiyo ihamye, irinda gutandukana icyiciro kandi ikongerera igihe cyo kubaho.
d. Ikirahure hamwe n'ibitambaro:
HPMC ikoreshwa muri glazes no gutwikisha ibicuruzwa. Itanga isura nziza kandi yaka, yongerera imbaraga, kandi ifasha kuzamura ubwiza bwibicuruzwa byarangiye.
4. Inganda zo kwisiga:
A. Guhindura imvugo:
HPMC ikoreshwa nkimpinduka ya rheologiya muburyo bwo kwisiga, bigira ingaruka kumyambarire hamwe nuburyo bwa cream, amavuta yo kwisiga hamwe na geles. Iha ibicuruzwa ibyiyumvo byiza, byiza.
b. Imisemburo ya Emulsion:
Mu kwisiga kwisiga, nka cream n'amavuta yo kwisiga, HPMC ikora nka stabilisateur, ikabuza ibyiciro byamazi namavuta gutandukana. Ibi bifasha kuzamura umutekano muri rusange hamwe nubuzima bwibicuruzwa.
C. Filime yahoze:
HPMC ikoreshwa nkumukozi ukora firime mumavuta yo kwisiga nka mascara na spray. Ikora firime yoroheje kuruhu cyangwa umusatsi, itanga inyungu zirambye nibindi byinshi.
d. Umukozi uhagarikwa:
Muguhagarika, HPMC irinda pigment nibindi bice bikomeye gutuza, byemeza no gukwirakwiza no kuzamura isura yibintu byo kwisiga.
5 Umwanzuro:
Hydroxypropyl methylcellulose (HPMC) ni polymer itandukanye kandi ikoreshwa mubikorwa bitandukanye, harimo imiti, ubwubatsi, ibiryo na cosmetike. Imiterere yihariye, nkibishobora gukama amazi, biocompatibilité hamwe na byinshi, bituma iba ingirakamaro muburyo butandukanye. Yaba itezimbere imikorere yibinini bya farumasi, kuzamura imikorere yibikoresho byubaka, kunoza imiterere yibicuruzwa byibiribwa, cyangwa gutanga umutekano muke kwisiga, HPMC igira uruhare runini mugukemura ibibazo byihariye byinganda zitandukanye. Mugihe ubushakashatsi nikoranabuhanga bikomeje gutera imbere, imikoreshereze ya HPMC nibishobora kwaguka, bikarushaho gushimangira umwanya wacyo nka polymer zitandukanye kandi zingirakamaro mubikoresho bya siyansi no guteza imbere ibicuruzwa.
Igihe cyo kohereza: Ukuboza-25-2023