Hydroxyethyl cellulose vs xanthan gum
ʻO ka Hydroxyethyl cellulose (HEC) a me ka xanthan gum ʻelua ʻano mānoanoa like ʻole i hoʻohana mau ʻia i nā ʻoihana like ʻole, me ka ʻoihana meaʻai, lāʻau lapaʻau, a me nā ʻoihana hoʻonaninani. ʻO kēia mau mānoanoa ʻelua he polymers hiki ke hoʻonui i ka viscosity a me ka paʻa o nā hopena. Eia nō naʻe, ʻokoʻa lākou ma ke ʻano o kā lākou waiwai a me nā noi i hoʻohana ʻia ai lākou. Ma kēia ʻatikala, e hoʻohālikelike mākou i ka hydroxyethyl cellulose a me ka xanthan gum, e kūkākūkā ana i kā lākou waiwai, nā hana, a me nā noi.
Hydroxyethyl Cellulose (HEC)
ʻO ka Hydroxyethyl cellulose kahi etera nonionic cellulose i loaʻa mai ka cellulose ma o ka hoʻohui ʻana o nā pūʻulu hydroxyethyl i ka iwi kuamoʻo cellulose. Hoʻohana maʻamau ʻia ʻo HEC ma ke ʻano he mānoanoa, stabilizer, a me ka emulsifier i nā ʻoihana like ʻole, me ka ʻoihana meaʻai, lāʻau lapaʻau, a me nā ʻoihana hoʻonaninani.
He ʻoi aku ka maikaʻi o ka HEC ma mua o nā ʻano mānoanoa ʻē aʻe. Loaʻa iā ia ka viscosity kiʻekiʻe a hiki ke hana i nā hāʻina akaka ma nā haʻahaʻa haʻahaʻa. Hiki ke hoʻoheheʻe ʻia i ka wai a kūpono hoʻi me nā ʻano mea ʻē aʻe. Eia kekahi, hiki i ka HEC ke hoʻomaikaʻi i ka paʻa o nā emulsions a me nā hoʻokuʻu, e hoʻohana pono ai i nā ʻano hana like ʻole.
Hoʻohana maʻamau ʻia ʻo HEC i ka ʻoihana hoʻonaninani e hoʻomaikaʻi i ke ʻano a me ke kūlike o nā huahana mālama pilikino, e like me nā shampoos, conditioners, lotions, a me nā ʻaila. Hiki iā ia ke hana ma ke ʻano he mea hoʻomaha, emulsifier, a me ka mea hoʻopili. He mea maikaʻi loa ka HEC i nā huahana mālama lauoho, no ka mea hiki iā ia ke hāʻawi i kahi ʻano maʻalahi a me ka momona e hoʻonui ai i ka hoʻolaha ʻana o ka huahana.
Xanthan Gum
ʻO ka Xanthan gum kahi polysaccharide i hana ʻia e ka fermentation o Xanthomonas campestris bacteria. Hoʻohana maʻamau ia ma ke ʻano he mānoanoa a me ka stabilizer i ka meaʻai, lāʻau lapaʻau, a me nā ʻoihana hoʻonaninani. ʻO ka Xanthan gum kahi polysaccharide paona kiʻekiʻe, e hāʻawi iā ia i kāna mau waiwai mānoanoa.
He nui nā pono o ka Xanthan gum ma ke ʻano he mānoanoa. He viscosity kiʻekiʻe kona a hiki ke hana i nā gels ma nā haʻahaʻa haʻahaʻa. Hiki ke hoʻoheheʻe ʻia i ka wai a hiki ke kū i kahi ākea o nā wela a me nā pae pH. Eia kekahi, hiki i ka xanthan gum ke hoʻomaikaʻi i ka paʻa o nā emulsions a me nā hoʻokuʻu, e hoʻohana pono ai i nā ʻano hana like ʻole.
Hoʻohana maʻamau ʻia ka Xanthan gum i ka ʻoihana meaʻai ma ke ʻano he mānoanoa a me ka stabilizer i nā ʻano huahana like ʻole, e pili ana i nā ʻaʻahu salakeke, nā ʻuala, a me nā huahana bakena. Hoʻohana ʻia ia i loko o ka ʻoihana lāʻau lapaʻau ma ke ʻano he mea hoʻomaha a ma ka ʻoihana hoʻonaninani e like me ka mānoanoa a me ka stabilizer i nā ʻano huahana mālama pilikino, e like me nā lotions a me nā creams.
Hoʻohālikelike
He ʻokoʻa ka HEC a me ka xanthan gum i nā ʻano like ʻole. ʻO kahi ʻokoʻa nui ke kumu o ka polymer. Loaʻa ka HEC mai ka cellulose, he polymer maoli i loaʻa i nā mea kanu, aʻo ka xanthan gum i hana ʻia e ka fermentation o ka bacteria. Hiki i kēia ʻokoʻa i ke kumu ke hoʻopili i nā waiwai a me nā noi o nā mānoanoa ʻelua.
ʻO kahi ʻokoʻa ʻē aʻe ma waena o HEC a me xanthan gum ko lākou solubility. Hiki ke hoʻoheheʻe ʻia ka HEC i ka wai a hiki ke hana i nā hāʻina maʻemaʻe ma nā haʻahaʻa haʻahaʻa. Hiki ke hoʻoheheʻe ʻia ka Xanthan gum i ka wai, akā hiki ke hana i nā gels ma nā haʻahaʻa haʻahaʻa. Hiki i kēia ʻokoʻa o ka solubility ke hoʻopili i ke ʻano a me ka paʻa ʻana o nā ʻano hana i loko o kēia mau mānoanoa.
He ʻokoʻa ka viscosity o HEC a me xanthan gum. He viscosity kiʻekiʻe ka HEC, kahi e hoʻohana ai i ka mānoanoa i nā ʻano hana like ʻole. He haʻahaʻa ka viscosity ʻo Xanthan gum ma mua o HEC, akā hiki ke hana i nā gels ma nā haʻahaʻa haʻahaʻa.
Ka manawa hoʻouna: Feb-13-2023