Hydroxypropyl Cellulose pani haʻahaʻa

ʻO ka Low Substituted Hydroxypropyl Cellulose (L-HPC) he polymer cellulose i hoʻololi ʻia i hoʻohana mau ʻia ma ke ʻano he mānoanoa, binder, a stabilizer i nā ʻoihana like ʻole, me nā meaʻai, lāʻau lapaʻau, a me nā huahana mālama pilikino. Loaʻa ia mai ka cellulose, he polymer maoli i loaʻa i loko o nā paia o nā mea kanu.

Hoʻokumu ʻia ka L-HPC e ka hoʻololi kemika o cellulose me ka hoʻohana ʻana i ke kaʻina hydroxypropylation, kahi i hoʻokomo ʻia ai nā hui hydroxypropyl (-CH2CH(OH)CH3) i loko o ka mole cellulose. ʻO ke kiʻekiʻe o ka hoʻololi, a i ʻole ka helu o nā pūʻulu hydroxypropyl i kēlā me kēia ʻāpana glucose, he haʻahaʻa maʻamau, mai ka 0.1 a i ka 0.5.

Ma ke ʻano he mānoanoa, ʻano like ʻo L-HPC me nā mea ʻē aʻe e pili ana i ka cellulose, e like me carboxymethyl cellulose (CMC) a me ka methyl cellulose (MC). Ke hoʻohui ʻia ʻo L-HPC i ka wai, hana ia i kahi ʻano gel-like e hoʻonui ai i ka viscosity o ka hopena. ʻO ka viscosity o ka hopena e pili ana i ka neʻe ʻana o L-HPC a me ke kiʻekiʻe o ka hoʻololi. ʻO ke kiʻekiʻe o ka manaʻo o L-HPC a ʻoi aku ka kiʻekiʻe o ke kiʻekiʻe o ka hoʻololi ʻana, ʻoi aku ka mānoanoa o ka hopena.

Hoʻohana maʻamau ʻia ʻo L-HPC i ka ʻoihana meaʻai ma ke ʻano he mānoanoa a me ka stabilizer i nā ʻano huahana like ʻole, e komo pū ana me nā meaʻai i kālua ʻia, nā kīʻaha, a me nā lole. I loko o nā meaʻai i kālua ʻia, hiki ke hoʻohana ʻia ka L-HPC e hoʻomaikaʻi i ke ʻano a me ka maikaʻi o ka huahana, ʻoi aku hoʻi i nā ʻano hana ʻole gluten. I loko o nā kīʻaha a me nā ʻaʻahu, hiki i ka L-HPC ke kōkua i ka hoʻomaikaʻi ʻana i ka paʻa o ka huahana, e pale aku i ka hoʻokaʻawale ʻana a i ʻole ka lilo ʻana i wai.

I ka ʻoihana lāʻau lapaʻau, hoʻohana ʻia ʻo L-HPC ma ke ʻano he mea hoʻopaʻa a me ka disintegrant i nā papa a me nā capsules. Ma ke ʻano he mea hoʻopaʻa, kōkua ʻo L-HPC i ka hoʻopaʻa ʻana i nā mea hana a hoʻomaikaʻi i ka helu hoʻoheheʻe ʻana o ka papa a i ʻole ka capsule. Ma ke ʻano he disintegrant, kōkua ʻo L-HPC i ka wāwahi ʻana i ka papa a i ʻole ka capsule i loko o ka ʻōpū, e ʻae ana i nā mea hana e hoʻopili maikaʻi ʻia.

Hoʻohana pū ʻia ʻo L-HPC i ka ʻoihana mālama pilikino ma ke ʻano he mānoanoa a me ka emulsifier i nā ʻano huahana like ʻole, me nā lotions, nā ʻaila, a me nā huahana mālama lauoho. I loko o nā lotions a me nā creams, kōkua ʻo L-HPC i ka hoʻomaikaʻi ʻana i ke ʻano a me ka paʻa ʻana o ka huahana, e hāʻawi iā ia i kahi manaʻo maʻemaʻe, silika. I nā huahana mālama lauoho, hiki i ka L-HPC ke kōkua i ka hoʻomaikaʻi ʻana i ka mānoanoa a me ka paʻa o ka huahana, e pale aku ai i ka hoʻokaʻawale ʻana a i ʻole ka lilo ʻana i wai.

ʻO kekahi o nā mea maikaʻi o ka hoʻohana ʻana i ka L-HPC ma ke ʻano he mānoanoa a me ka stabilizer ʻo ia he mea kūlohelohe, hoʻololi hou ʻia i loaʻa mai nā kumu mea kanu. ʻAʻole like me nā mea mānoanoa synthetic a me nā stabilizers, ʻo L-HPC ka biodegradable a me ke kaiapuni.