I loko o nā mea hoʻonani, he nui nā mea kemika kala ʻole a ʻala ʻole, akā he kakaikahi nā mea ʻawaʻawa ʻole. I kēia lā, e hoʻolauna aku wau iā ʻoe, ka hydroxyethyl cellulose, kahi mea maʻamau i nā mea hoʻonani he nui a i ʻole nā mea pono o kēlā me kēia lā.
ʻO ke Kelepona Hydroxyethyl【Ke Kelepona Hydroxyethyl】
ʻIke ʻia hoʻi ʻo (HEC) he mea paʻa fibrous a pauka paha keʻokeʻo a melemele paha, ʻaʻohe ʻala, ʻaʻohe mea ʻawahia. Ma muli o nā waiwai maikaʻi o HEC no ka hoʻomānoanoa ʻana, ka hoʻokuʻu ʻana, ka hoʻopuehu ʻana, ka emulsifying, ka hoʻopaʻa ʻana, ka hana ʻana i nā kiʻiʻoniʻoni, ka pale ʻana i ka makū a me ka hāʻawi ʻana i ke colloid pale, ua hoʻohana nui ʻia ia i nā noi lapaʻau a me nā mea hoʻonani.
Nā Hiʻohiʻona Huahana
1.He mea hoʻoheheʻe ʻia ʻo HEC i ka wai wela a anu paha, a ʻaʻole e hoʻopūʻiwa i ka mahana kiʻekiʻe a i ʻole ka paila ʻana, e loaʻa ai iā ia kahi ākea o nā ʻano solubility a me ka viscosity, a me ka gelation non-thermal;
2. Hiki i ka non-ionic ponoʻī ke noho pū me kahi ākea o nā polymers wai-soluble ʻē aʻe, nā surfactants a me nā paʻakai, a he mea hoʻomānoanoa colloidal maikaʻi loa e loaʻa ana nā hopena dielectric kiʻekiʻe;
3. ʻOi aku ka nui o ka hiki ke mālama i ka wai ma mua o ka methyl cellulose, a ʻoi aku ka maikaʻi o ke kahe ʻana o ke kahe;
4. Ke hoʻohālikelike ʻia me ka methyl cellulose i ʻike ʻia a me ka hydroxypropyl methyl cellulose, ʻo ka hiki ke hoʻopuehu ʻia o HEC ka mea ʻino loa, akā ʻo ka colloid pale ka mea ikaika loa.
kuleana i nā mea hoʻonani
ʻOkoʻa ke kaumaha molekala o nā mea hoʻonani, ka nui o nā hui kūlohelohe, nā hui hana a me nā mea ʻē aʻe, no laila pono e hoʻohui i kahi mea hoʻoheheʻe e hana i nā mea hoʻohui āpau i ka hana maikaʻi loa. ʻO nā waiwai solubility a me ka viscosity o ka hydroxyethyl cellulose e pāʻani piha i kahi kuleana, a mālama i ke kaulike, i hiki ke mālama ʻia ke ʻano mua o nā mea hoʻonani i nā kau hoʻololi o ke anuanu a me ka wela. Eia kekahi, he mau waiwai moisturizing a he mea maʻamau ia i nā mea hoʻonani o nā huahana moisturizing. Ma ke ʻano kūikawā, ua hoʻohui ʻia nā masks, toners, a me nā mea ʻē aʻe.
hopena ʻaoʻao
ʻAʻohe mea ʻawahia ka Hydroxyethyl cellulose i hoʻohana ʻia i nā mea hoʻonani i ka wā e hoʻohana ai i nā mea palupalu, nā mea mānoanoa, a me nā mea ʻē aʻe. A ua manaʻo ʻia ʻo ia ka huahana palekana kaiapuni No. 1 e EWG.
Ka manawa hoʻouna: Nov-16-2022