Vitamin A Acetate: Abubuwan da ke hana tsufa don ƙarin kayan abinci mai gina jiki da kayan kwalliya

●Menene Vitamin A acetate?

Retinyl Acetate, sunan sinadarai retinol acetate, tsarin kwayoyin C22H30O3, lambar CAS 127-47-9, wani nau'i ne na bitamin A. Idan aka kwatanta da barasa na bitamin A, yana haɓaka kwanciyar hankali ta hanyar haɓakaccen haɓakawa kuma yana guje wa bazuwar oxidative, zama muhimmin kayan albarkatun ƙasa a fagen abinci, magani da cosme.

 

Ana samun bitamin A na halitta galibi a cikin hanta dabba da kifi, amma samar da masana'antu galibi yana ɗaukar haɗin sinadarai, kamar yin amfani da β-ionone azaman mafari da shirya shi ta hanyar amsawar Wittig. A cikin 'yan shekarun nan, kore shirye-shiryen fasahar kamar duban dan tayi-inganta interfacial enzyme catalysis sun fito, muhimmanci inganta dauki yadda ya dace da kuma rage gurbatawa, zama key shugabanci ga masana'antu fasahar kyautayuwa.

 

Vitamin A acetatefari ne zuwa haske rawaya crystalline foda ko ruwa mai danko tare da wurin narkewa na 57-58°C, wurin tafasa na kusan 440.5°C, yawan 1.019 g/cm³, da ma'anar refractive na 1.547-1.555. Yana da mahimmanci mai narkewa kuma yana da sauƙi mai narkewa a cikin kwayoyin halitta irin su ethanol da ether, amma yana da rashin ruwa mara kyau, kuma yana buƙatar microencapsulated don inganta rarrabawa a cikin abinci.

 

Dangane da kwanciyar hankali, bitamin A acetate yana kula da haske, zafi da oxygen, kuma yana buƙatar adana shi daga haske (2-8 ° C), kuma an ƙara antioxidants irin su BHT don tsawaita rayuwar rayuwa. Its bioavailability ya kai har zuwa 80% -90%, kuma an canza shi zuwa retinol ta enzymatic hydrolysis a cikin jiki da kuma shiga cikin physiological metabolism.

 

● Menene AmfaninVitamin A acetate?

1. Hangen gani da Ka'idojin rigakafi

A matsayinsa na nau'i mai aiki na bitamin A, yana shiga cikin samuwar hangen nesa ta hanyar juyawa zuwa ga ido, hana makanta na dare da bushewar cututtukan ido. A lokaci guda, yana haɓaka aikin shinge na sel epithelial kuma yana rage haɗarin cututtuka na numfashi. Gwaje-gwaje na asibiti sun nuna cewa yana iya inganta rigakafin yara da kashi 30%.

 

2. Skin Anti-tsufa Da Gyara

Yana hana yaduwar keratinocytes da yawa, yana haɓaka haɓakar collagen, kuma yana rage zurfin wrinkle da 40%. Ƙara 0.1% -1% maida hankali ga kayan shafawa na iya inganta hotunan hoto da kuraje. Misali, Lancome's Absolue series cream yana amfani da wannan a matsayin ainihin sinadarin hana tsufa.

 

3. Maganin Ciwon Jiki Da Cuta

Yana daidaita metabolism na lipid kuma yana rage matakan cholesterol. Gwaje-gwajen dabbobi sun nuna cewa yana iya jinkirta ci gaban cututtukan hanta mai kitse mara-giya. Bugu da ƙari, a cikin maganin ciwon daji, yana nuna ƙimar aikace-aikacen ta hanyar haifar da apoptosis cell tumor.