ʻO Hydroxyethyl Cellulose (HEC) kahi mānoanoa a me ka stabilizer i hoʻohana mau ʻia i nā mea hoʻonaninani a me nā huahana mālama pilikino. He polymer hiki ke hoʻoheheʻe ʻia i ka wai i loaʻa ma ke kemika hoʻololi ʻana i ka cellulose (ke kumu nui o nā pā hale kanu). Hoʻohana nui ʻia ʻo Hydroxyethyl Cellulose i nā shampoos, conditioners, nā huahana styling a me nā huahana mālama ʻili ma muli o kāna mau moisturizing maikaʻi, mānoanoa a me ka hoʻokuʻu ʻana.
Nā hopena o ka Hydroxyethyl Cellulose ma ka lauoho
I nā huahana mālama lauoho, ʻo nā hana nui o Hydroxyethyl Cellulose e mānoanoa a hana i kahi kiʻiʻoniʻoni pale:
Mānoanoa: Hoʻonui ka Hydroxyethyl Cellulose i ka viscosity o ka huahana, e maʻalahi ka hoʻopili ʻana a me ka hāʻawi ʻana i ka lauoho. ʻO ka viscosity kūpono e hōʻoia i ka uhi pono ʻana o nā mea hana i kēlā me kēia lauoho lauoho, e hoʻonui ai i ka pono o ka huahana.
Moisturizing: Hiki i ka Hydroxyethyl Cellulose ke hoʻomaʻemaʻe maikaʻi a hiki ke kōkua i ka laka i ka makū e pale ai i ka maloʻo ʻana o ka lauoho i ka wā holoi. He mea koʻikoʻi kēia no ka lauoho maloʻo a ʻeha paha, kahi e maʻalahi ai e nalowale ka makū.
Ka hopena pale: ʻO ka hana ʻana i kahi kiʻiʻoniʻoni lahilahi ma ka ʻili o ka lauoho e kōkua i ka pale ʻana i ka lauoho mai nā pōʻino o waho, e like me ka pollution, nā kukui ultraviolet, a me nā mea ʻē aʻe.
Ka palekana o ka hydroxyethyl cellulose ma ka lauoho
E pili ana inā he mea pōʻino ka hydroxyethyl cellulose i ka lauoho, ua manaʻoʻiʻo ka noiʻi ʻepekema a me nā loiloi palekana palekana he palekana. kikoʻī:
ʻO ka huhū haʻahaʻa: ʻO ka Hydroxyethyl cellulose kahi mea maʻalahi i hiki ʻole ke hoʻonāukiuki i ka ʻili a i ʻole ke poʻo. ʻAʻole i loko o nā kemika hoʻonāukiuki a i ʻole nā allergens hiki ke kūpono, kūpono ia no ka hapa nui o ka ʻili a me nā ʻano lauoho, me ka ʻili koʻikoʻi a me ka lauoho palupalu.
Non-toxic: Ua hōʻike ʻia nā haʻawina e hoʻohana mau ʻia ka hydroxyethyl cellulose i nā mea hoʻonaninani i nā haʻahaʻa haʻahaʻa a ʻaʻohe mea ʻawaʻawa. ʻOiai ke komo ʻia e ka ʻili poʻo, ʻaʻohe pōʻino o kāna mau metabolites a ʻaʻole ia e kaumaha i ke kino.
Biocompatibility maikaʻi: Ma ke ʻano he pūhui i loaʻa mai ka cellulose kūlohelohe, hydroxyethyl cellulose ka biocompatibility maikaʻi me ke kino o ke kanaka a ʻaʻole ia e hoʻokō i nā hopena hōʻole. Eia kekahi, he biodegradable a he haʻahaʻa haʻahaʻa i ke kaiapuni.
Hiki i nā hopena ʻaoʻao
ʻOiai he palekana ka hydroxyethylcellulose i ka nui o nā hihia, hiki i kēia mau pilikia ke hiki i kekahi mau hihia:
Hiki i ka hoʻohana nui ʻana ke koena: Inā ʻoi aku ka kiʻekiʻe o ka hydroxyethylcellulose ma loko o ka huahana a i ʻole hoʻohana pinepine ʻia, hiki ke waiho i ke koena ma ka lauoho, e ʻoluʻolu a kaumaha paha ka lauoho. No laila, ʻōlelo ʻia e hoʻohana ʻia i ka haʻahaʻa e like me nā ʻōlelo aʻoaʻo huahana.
Ka pilina me nā mea ʻokoʻa ʻē aʻe: I kekahi mau hihia, hiki i ka hydroxyethylcellulose ke launa pū me kekahi mau mea kemika ʻē aʻe, e hopena i ka hoʻemi ʻana o ka hana huahana a i ʻole nā hopena i manaʻo ʻole ʻia. No ka laʻana, hiki i kekahi mau meaʻawaʻawa ke wāwahi i ke ʻano o ka hydroxyethylcellulose, hoʻonāwaliwali i kona hopena mānoanoa.
Ma ke ʻano he mea hoʻonaninani maʻamau, ʻaʻole ʻino ka hydroxyethylcellulose i ka lauoho ke hoʻohana pono ʻia. ʻAʻole hiki ke kōkua wale i ka hoʻomaikaʻi ʻana i ke ʻano a me ka hoʻohana ʻana i ka ʻike o ka huahana, akā e hoʻomaʻemaʻe, mānoanoa a pale i ka lauoho. Eia nō naʻe, pono e hoʻohana ʻia kekahi mea hoʻohui i ka haʻahaʻa a koho i ka huahana kūpono e like me kou ʻano lauoho a me nā pono. Inā he hopohopo kāu e pili ana i nā mea i loko o kekahi huahana, pono ʻoe e hoʻāʻo i kahi wahi liʻiliʻi a nīnau paha i kahi dermatologist ʻoihana.
Ka manawa hoʻouna: ʻAukake-30-2024