ʻOkoʻa ma waena o hydroxyproopplofllulose a methylrethyl cellulouse

Hydrexypropropsl hydrolcellse (HPMC) aHydroxythyl Cellulouse (hec) Aia nā celluloseʻelua, hoʻohana pinepineʻia ma kaʻoihana, lāʻau lapaʻau, nā lāʻau lapaʻau a me nā mahina'ē aʻe. Hōʻikeʻia ko lākou mauʻokoʻa nui i ka hana molecular, nā hiʻohiʻona kūpono, nā hiʻohiʻona noi a me nāʻano'ē aʻe.

Kelepona Nāu

1. Molecular hoʻolālā

Hydrexypropropsl hydrolcellse (HPMC)

ʻO HPMC kahi wai derible derible dusivated deri i hoʻokomoʻia e ka hoʻolahaʻana i ka MELTYL (-CH3) a me HydroxyPyl ʻO nā mea maʻamau ʻO ka maʻamau,ʻoi aku ka kiʻekiʻe o ka hoʻokūkū o ka mityl

Hydroxythyl Cellulouse (hec)

Hec he derivative derivative ma ka hoʻolahaʻana i nā hui athyl (-ch2ch2oh I keʻano o ka celdroxythyl cellulouse, hoʻokahi aʻoi aku paha i nā hui hydroxyl ʻAʻole like me HPMC, keʻano mole o ka hec he nui wale nō ka mea e loaʻa ai ka godroxythyl

2.ʻO ka pale wai

Ma muli o nāʻokoʻa hana,ʻo ka'āpana wai o HPMC a heʻokoʻaʻo Hec.

HPMC: Ua loaʻa iā HPMC maikaʻi i ka wai momona maikaʻi,ʻoi aku ka maikaʻi a iʻole nāʻano alkaline a iʻole nā ​​mea hana alkaline,ʻoi aku ka maikaʻi ma mua o ka hec. ʻO ka hoʻomakaʻana o ka huiʻana a me nā hui hydroxyproops e hoʻonui i kāna mea kūpono a hiki ke hoʻonui i konaʻano i ka hoʻopiliʻana i nā molelani.

Hec: e hoʻohilahilaʻiaʻo Hec: ​​akā heʻilihune konaʻeha,ʻoi aku ka nui o nā kūlana i loaʻa i nā hopena kiʻekiʻe e hoʻokō i nā hopena kiʻekiʻe. ʻO kāna palena e pili ana i nā hoʻohālikelike o ka collulse a me ke hydrophiclicile o ka pūpū himeni.

3.ʻO Viscosity a me nā waiwai Rheological

HPMC: Ma muli o ke alo o nā hui hydrophilicʻelua (Mathyll a me ka hydroxypopyl a me nā pale I nā hoʻohālikelike likeʻole, hiki i ka HPMC ke hāʻawi i ka hoʻoponoponoʻana mai ka lolo haʻahaʻa i ka lole kiʻekiʻe aʻe, aʻoi aku ka hoʻomaʻamaʻaʻana i nā loli.

Hec: hiki ke hoʻoponoponoʻia ka viscosity o Hec e hoʻololiʻia e ka hoʻololiʻana i kaʻike, akāʻo kona mau loiloi i hoʻoponoponoʻia ma mua o ka HPMC. Hoʻohana nuiʻiaʻo Hec i nā kūlana e pono ai ka haʻahaʻa o ka viscosity i koiʻia,ʻoi aku ka hanaʻana, e pale aku ai i nā huahana pilikino a me nā huahana mālama pilikino. ʻO nā waiwai RHEOBOLIBICA o ka hec e paʻa mau ana,ʻoi aku ka nui o nā wahi acidic a iʻole nā ​​mea hanaʻole, hiki iā ia ke hāʻawi hou i nā viscosity hou.

Cellulse2

4. Nā kahua noi

Hydrexypropropsl hydrolcellse (HPMC)

Hoʻohana maʻamauʻo ia i nāʻoihana hana:ʻo HPMC maʻamau i hoʻohana pinepineʻia i loko o ka pāʻai cement a me nā kapa i loko o kaʻoihana kūkulu e hoʻomaikaʻi ai i ka waihoʻoluʻu.

ʻO kaʻoihana lāʻau lapaʻau: e like me kahi mea lapaʻau i hoʻokuʻuʻia e ka lāʻau lapaʻau i hoʻokuʻuʻia, ua nui ka HPMC i kaʻoihana lāʻau lapaʻau. ʻAʻole hiki ke hoʻohanaʻia e like me keʻano o ka papa kuhikuhi no nā papa a me nā copsules, akā e like me ka mea e kōkua ai i ka hoʻokuʻuʻana i ka lāʻau lapaʻau.

Hoʻohana pinepineʻia nā meaʻai

Nā Hana Hana Kūlana: E like me ka Symicher,ʻo HPMC,ʻo HPMC e hoʻohana i nā huahana e like me nā creams, shampoos, a me nā mea nui e hoʻonui ai i ka viscosity a me nā kūlana o nā huahana.

Hydroxythyl Cellulouse (hec)

Hoʻohana pinepineʻia nāʻoihana

KAHIKI NUI: Ua hoʻohana pinepineʻiaʻo Hec i nā hoʻomaʻemaʻe keʻena, holoi holoi a me nā huahana'ē aʻe e hoʻonui i ka viscosity e hoʻonui i ka hopena o ka huahana a hoʻomaikaʻi i ka hopena hoʻomaʻemaʻe.

Hoʻohana nuiʻia nāʻoihana Cosmetics: Ua hoʻohana nuiʻiaʻo Hec i nā huahana mālama maka, nā mea kūʻai aku, nā shampos a me ka hoʻomauʻana o ka huahana a me ka hoʻomauʻana o ka huahana.

ʻO ke kālepaʻana: hiki ke hoʻohanaʻiaʻo Hec i ke kaʻina hana o ka aila e like me ka nui o nā kahe wai e hoʻonui ai i ka heleʻana o ka wai.

5. PH

HPMC: He mea paʻakikī loa ka HPMC i nā loli ph. Ma lalo o nā kūlana AcidIC, ua emi iki ka palena o ka HPMC, e pili ana i kāna hana. No laila,ʻo ia ka mea maʻamau i hoʻohanaʻia ma kahi kūʻokoʻa i keʻano alkaline liʻiliʻi.

Hec: Ua paʻa loaʻo Hec ma luna o kahi ākea ākea ākea. He kūpono ikaika ia i ka ACIDIC a me nā wahi alkaline a me Alkalline, no laila ua hoʻohana pinepineʻia ia i nāʻano kūpono e pono ai ka paʻa ikaika.

HpmcaHecʻokoʻa i ka hana molecular, sociability, siscosity repfulment hoʻoponopono, a me nā wahi noi. Ua loaʻa iā Hpmc maikaʻi ka wai maikaʻi a me ke hoʻoponoponoʻana i ka hana hoʻoponoponoʻana, a he kūpono no nā noi e pono ai i ka hana kiʻekiʻe ʻOiai he maikaʻi maikaʻiʻo Hec Ph a me kahi ākea o nā noi, a he kūpono no nā hanana no keʻano helepa a me ka haʻahaʻa. I nā noi maoli,ʻo ke koho e pono ai e loiloiʻia e loiloiʻia e pili ana i nā pono kūikawā.


Post Time: Feb-24-2025