Ethyl Ascorbic Acid
Ethyl Ascorbic Acid,3-O-Ethyl Ascorbic Acid, He ʻano o ka vitamina C ethylated, he mea hoʻomaʻemaʻe ʻili maikaʻi loa, ke kāohi nei i ka hana o Tyrosinase ma ka hana ʻana ma Cu2 + a pale i ka synthesis o ka melanin. acid. Ke hōʻike nei hoʻi i kahi kūpaʻa maikaʻi loa i nā ʻano hana hoʻonaninani āpau.
Komo ka Ethyl Ascorbic Acid i loko o ka ʻili kahi i hoʻololi ʻia ai i ka waikawa ascorbic.
Nā ʻāpana ʻenehana koʻikoʻi:
Ka nana aku | Keʻokeʻo a aneane keʻokeʻo pauka aniani |
Ka hoʻoheheʻe | E hoʻoheheʻe maʻalahi i ka wai |
Maʻiʻo | 98.5% min. |
Waiwai pH | 3.5-5.5 |
Lae hehee | 110.0~115.0 ℃ |
Nalo Maloo | 1.0% ka nui. |
VC manuahi | 10 ppm max. |
ʻAha koena | 0.1% ka nui. |
Metala Kaumaha | 20 ppm max. |
Nā hana:
I kēia mau lā ʻokoʻahuaʻai C derivatives hoʻohana ʻia i ka cosmetics no ka hoʻohana waho. ʻO ka huamaʻa C maʻemaʻe, ka waikawa ascorbic a i kapa ʻia ʻo L-ascorbic acid (ascorbic acid) ka hopena pololei loa. I ka hoʻohālikelike ʻana i nā ʻano ʻē aʻe, ʻaʻole pono e hoʻololi mua ʻia i ke ʻano hana. Hōʻike nā haʻawina e kākoʻo ana ka huaora C i ka synthesis collagen a hakakā i nā radical manuahi. He mea maikaʻi nō hoʻi e kūʻē i ka ʻeʻe a me nā wahi makahiki ma ke kāohi ʻana i ka tyrosinase. Eia naʻe, ʻaʻole hiki ke hana ʻia ka ʻakika ascorbic i loko o ka ʻaila no ka mea hiki ke maʻalahi ka mea hana i ka oxidation a decomposes koke. No laila, ʻoi aku ka maikaʻi o ka hoʻomākaukau ʻana ma ke ʻano he lyophilisate a i ʻole hoʻokele e like me ka pauka.
I ka hihia o kahi serum i loaʻa i ka waikawa ascorbic, pono e loaʻa ka waiwai i ka pH acidic acid e hōʻoia i ke komo ʻana i ka ʻili. ʻO ka hoʻoponopono ʻana he dispenser paʻa i ka ea. ʻO nā huaʻai Vitamin C ʻoi aku ka liʻiliʻi o ka ʻili a ʻoi aku ka maikaʻi o ka paʻa a paʻa i loko o nā kumu holika, kūpono loa ia no ka ʻili ʻili a i ʻole ka wahi maka lahilahi.
Ua ʻike maopopo ʻia ʻaʻole ʻoi aku ka maikaʻi o ka mālama ʻana i ka hopena o ka mālama ʻana. ʻO ke koho akahele wale nō a me ka hoʻolālā i hoʻopili ʻia i ka mea hana e hōʻoia ai i ka bioavailability maikaʻi loa, ka hoʻomanawanui ʻana i ka ʻili, ke kūpaʻa kiʻekiʻe, a me ka hana maikaʻi loa o ka huahana.
Nā Huaʻai Huaʻai C
inoa | Wehewehe pōkole |
ʻO Ascorbyl Palmitate | ʻO ka Vitamina C |
ʻO Ascorbyl Tetraisopalmitate | ʻO ka Vitamina C |
Ethyl Ascorbic Acid | Huaola C |
ʻO Ascorbic Glucoside | Ka pilina ma waena o ka waikawa ascorbic a me ka glucose |
ʻO ka Magnesium Ascorbyl Phosphate | ʻO ka ester paʻakai mai ka Vitamin C |
Sodium Ascorbyl Phosphate | ʻO ka ester paʻakai mai ka Vitamin C |
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