Inkcazelo emfutshane:
Inombolo ye-CAS: 79-81-2
Ifomula yemolekyuli:C36H60O2
Ubunzima bemolekyuli: 524.86
Ubume bekhemikhali:
| Ulwazi olusisiseko | |
| Igama lemveliso | Vitamin A Palmitate |
| IBanga | Ibakala lokutya |
| Imbonakalo | Ulwelo oluKhanyayo oluMthubi okanye umgubo oMthubi oKhanyayo |
| Isivavanyi | 250,000IU/G~1.000,000IU/G |
| Beka ubomi kwishelufa | iminyaka eyi-2 |
| Ukupakisha | 25kg/ibhokisi |
| Imeko | Gcina kwindawo epholileyo, eyomileyo, emnyama |
| Uphawu | I-Soluble kwi-chloroform kunye neoli yemifuno. Ayinyibiliki emanzini. |
Yintoni iVithamin A Palmitate?
IVithamin A Palmitate / Retinyl Palmitate luhlobo lwevithamin A (VitaminA) .Ikwabizwa ngokuba yiretinol, yinxalenye ebalulekileyo yeeseli ezibonakalayo. Sisondlo esibalulekileyo kwizinto eziphilayo ezintsonkothileyo. Inokusasazwa kwi-gelatin matrix okanye ioli. Uvakalelo kukukhanya kunye nomoya. I-butylated hydroxytoluene (BHT) kunye ne-butylated hydroxyanisole (BHA) zihlala zibandakanyiwe njengezizinzisi. I-Soluble kwi-ethanol, i-chloroform, i-acetone kunye ne-oyile ester, i-melting point 28 ~ 29 ° C. I-Retinyl palmitate iyingxenye yecandelo leekhompawundi ezibizwa ngokuba yi-retinoids, efana neekhemikhali ezifana ne-vitamin A. Ibonisa umphumo onenzuzo kumbono, isikhumba kunye nokusebenza komzimba. , inqanda ukwanda kweeseli kwaye ikhusela umhlaza. Yinto yokutya ebalulekileyo kunye nekhompawundi yonyango.
Umsebenzi weVithamin A Palmitate
IVithamin A Palmitate inokufunxwa eluswini, ixhathise ikeratinization, ikhuthaze ukukhula kwecollagen kunye ne-elastin, kwaye yandise ubukhulu be-epidermis kunye nedermis. Ukuphucula ukuqina kwesikhumba, ukuphelisa ngokufanelekileyo imibimbi, ukukhuthaza ukuvuselelwa kolusu kunye nokugcina impilo yolusu. , I-cream yokuthambisa, ikhilimu yokulungisa, ishampu, i-conditioner, inceda ekuphuculeni amajoni omzimba, ikhuthaza uphuhliso, iqinise amathambo, njl.
Ukusetyenziswa kweVithamin A Palmitate
IVithamin A Palmitate yaziwa ngokuba lusu "normalizer." Isebenza njenge-antikeratinizing agent, inceda ulusu ukuba luhlale luthambile kwaye lugcwele, kwaye luphucule iimpawu zalo zokuthintela amanzi. Ngenxa yempembelelo yayo kwizakhiwo zokuthintela amanzi eluswini, iluncedo ekomeni, kubushushu, nakungcoliseko. Ikwayi-anti-oxidant kwaye iyacetyiswa ukuba isetyenziswe kwi-sunscreens. Izifundo zeklinikhi nge-vitamin A Palmitate zibonisa utshintsho olubalulekileyo ekubunjweni kwesikhumba, kunye nokunyuka kwe-collagen, i-DNA, ubukhulu bolusu, kunye nokuqina. Uzinzo lwe-Vitamin A Palmitate luphezulu kune-retinol.
I-Retinyl palmitate yi-skin conditioner. Le retinoid ithathwa njengenguqu encinci ye-asidi ye-retinoic, inikwe iimpawu zayo zokuguqula. kanye esikhumbeni, iguqulela kwi-retinol, eguqulwa ibe yi-retinoic acid. I-Physiologically, ithathwa ngokunyuka kobukhulu be-R epidermal, ivuselela ukuveliswa kweprotheyini engaphezulu ye-epidermal, kunye nokwandisa ukuqina kolusu. Ngokwe-cosmetically, i-retinyl palmitate isetyenziselwa ukunciphisa inani kunye nobunzulu bemigca ecolekileyo nemibimbi, kwaye ithintele uburhabaxa bolusu obubangelwa kukutyhileka kwe-UV. Iimpendulo zesibini ezifana ne-erythema, ukoma, okanye ukucaphuka azihambelani ne-retinyl palmitate. Isebenza ngakumbi xa isetyenziswe ngokudibanisa ne-glycolic acid kuba ifikelela ekungeneni okukhulu. EUnited States, inqanaba eliphezulu lokusetyenziswa kwimixube ye-cosmetic yi-2 ekhulwini. I-Retinyl palmitate yi-ester ye-retinol kunye ne-palmitic acid.
