Huaʻai A Cas: 11103-57-4
| Helu Helu | XD91861 |
| inoa mea kūʻai | Vitamina A |
| CAS | 11103-57-4 |
| ʻAno Molekalala | C20H30O |
| Kaumaha Molecular | 286.46 |
| Nā kikoʻī mālama | -20°C |
| Kānāwai Kūʻai Kūlike | 3004500000 |
Huahana Huahana
| Ka nana aku | nā aniani melemele ʻeleʻele |
| ʻO Assay | 99% min |
| hikiwawe | ʻAʻole hiki ke hoʻoheheʻe ʻia nā esters retinol a pau i ka wai, hiki ke hoʻoheheʻe ʻia a i ʻole kekahi hapa i ka ethanol anhydrous a hiki ke hoʻoheheʻe ʻia me nā mea hoʻoheheʻe organik.ʻO ka Vitamin A a me kāna mau esters he mea koʻikoʻi loa ia i ka hana o ka ea, oxidizing agents, acids, light and heat.E ho'okō i ka ho'ā'o a me nā ho'ā'o a pau e like me ka hikiwawe loa, e pale aku i ka 'ike 'ana i ke kukui actinic a me ka ea, nā mea ho'ohāhā, nā mea ho'ohehe'e (e la'a me ke keleawe, ka hao), nā waikawa a me ka wela;hoʻohana i nā haʻina hou i hoʻomākaukau ʻia. |
Hiki i ka Vitamin A ke hana ma ke ʻano he mea hoʻoponopono keratinization, kōkua i ka hoʻomaikaʻi ʻana i ke ʻano o ka ʻili, paʻa, a me ka maʻalahi.ʻO ka Vitamin A esters, hoʻokahi i loko o ka ʻili, hoʻololi i ka waikawa retinoic a hāʻawi i nā pono anti-kahiko.Manaʻo ʻia he mea nui ka Vitamin A no ka hana ʻana a me ka hana o nā ʻili ʻili.ʻO ka hoʻomau ʻia ʻana o ka vitamin A e hōʻike ana i ka degeneration o ka ʻiʻo dermal, a lilo ka ʻili i ka mānoanoa a maloʻo.ʻO ka hoʻohana ʻana i ka ʻili o ka huaora A e kōkua i ka pale ʻana i ka maloʻo a me ka scaliness o ka ʻili, mālama i ka ʻili i ke olakino, akaka, a me ka pale ʻana i ka maʻi.ʻIke ʻia ka hoʻōla hou ʻana o ka ʻili i ka wā i hui pū ʻia me ka huaora e.ʻO ka Vitamin A kahi mea nui o nā aila e like me ke akepaʻa cod a me ka manō, a me nā aila iʻa a me nā mea kanu he nui.E nānā hoʻi i ka retinol;ʻakika retinoic;retinylpalmitate.
