Ibyiciro bitandukanye bya HPMC

Hydroxypropyl Methylcellulose (HPMC) iraboneka mu byiciro bitandukanye, buri kimwe cyujuje ibyangombwa bisabwa hashingiwe ku bintu nko kwijimye, uburemere bwa molekile, impamyabumenyi yo gusimbuza, n'ibindi bintu. Dore amanota amwe asanzwe ya HPMC:

1. Ibyiciro bisanzwe:

• Viscosity nkeya (LV): Mubisanzwe bikoreshwa mubisabwa aho hasabwa ubukonje buke no kwihuta byihuse, nka minisiteri yumye yumye, ibyuma bifata tile, hamwe nibintu bivanze.
• Hagati ya Viscosity (MV): Birakwiriye kumurongo mugari wa porogaramu, harimo sisitemu yo hanze, sisitemu yo kwishyiriraho ibice, hamwe nibicuruzwa bishingiye kuri gypsumu.
• Viscosity Yinshi (HV): Ikoreshwa mugusaba ibisabwa aho hakenewe gufata amazi menshi hamwe no kubyibuha bikenewe, nka EIFS (Exterior Insulation and Finish Systems), impuzu zibyibushye, hamwe nudusimba twihariye.

2. Impamyabumenyi yihariye:

• Gutinda kw'amazi yatinze: Yashizweho kugirango atinde hydrated ya HPMC mumashanyarazi avanze, bituma habaho gukora neza kandi byongerewe igihe cyo gufungura. Bikunze gukoreshwa muri sima ishingiye kuri tile yometse hamwe na plasteri.
• Hydrasiyo yihuse: Yateguwe kugirango yihute kandi ikwirakwizwa mumazi, itanga umubyimba wihuse kandi irwanya sag. Bikwiranye na porogaramu zisaba ibintu byihuta-gushiraho, nka minisiteri yihuse-yo gusana no gukira byihuse.
• Ihindurwa ryubuso bwahinduwe: Ubuso bwahinduwe bwa HPMC butanga ubwuzuzanye hamwe nibindi byongeweho hamwe nuburyo bwiza bwo gukwirakwiza muri sisitemu y'amazi. Bakunze gukoreshwa muburyo bwo kuzuza ibintu byinshi cyangwa kuzuza pigment, kimwe no kwambara no gusiga amarangi.

3. Impamyabumenyi yihariye:

• Imiterere yihariye: Bamwe mubakora ibicuruzwa batanga ibicuruzwa byabigenewe bya HPMC kugirango byuzuze ibisabwa byabakiriya, nkibintu byiza byavuzwe haruguru, gufata neza amazi, cyangwa gufata neza. Amanota yihariye yatunganijwe binyuze mubikorwa byihariye kandi birashobora gutandukana bitewe nibisabwa hamwe nibikorwa.

4. Impamyabumenyi ya farumasi:

• Icyiciro cya USP / NF: Yujuje ibipimo bya Pharmacopeia yo muri Amerika / Imiterere yigihugu (USP / NF) yo gukoresha imiti. Aya manota akoreshwa nkibisohoka muburyo bukomeye bwo mu kanwa, kugenzura-kurekura, hamwe na farumasi yimiti.
• Icyiciro cya EP: Yujuje ubuziranenge bwa Pharmacopoeia yu Burayi (EP) kubikoresho bya farumasi. Bakoreshwa mubisabwa bisa nkamanota ya USP / NF ariko barashobora kugira itandukaniro rito mubisobanuro nibisabwa n'amategeko.

5. Ibyiciro byibiribwa:

• Urwego rwibiryo: Yashizweho kugirango ikoreshwe mubiribwa n'ibinyobwa, aho HPMC ikora nk'ibyimbye, bihamye, cyangwa byangiza. Aya manota yubahiriza amabwiriza y’umutekano w’ibiribwa kandi ashobora kugira isuku n’ubuziranenge byashyizweho n’inzego zibishinzwe.

6. Impamyabumenyi zo kwisiga:

• Amavuta yo kwisiga: Yateguwe kugirango akoreshwe mu kwita ku muntu ku giti cye no kwisiga, harimo amavuta, amavuta yo kwisiga, shampo, hamwe na maquillage. Aya manota yagenewe kubahiriza amahame yo kwisiga yinganda zumutekano, ubuziranenge, nibikorwa.