Iasidi yeFerulic
I-asidi ye-Ferulic inesakhiwo se-phenolic acid, i-asidi ebuthakathaka ye-asidi ye-asidi, kodwa kunye neentlobo ze-antioxidants ezinamandla (ezifana ne-resveratrol, i-vitamin C, njl.) iimveliso.
I-Ferulic acid powder, njenge-phenols ezininzi, i-antioxidant ngengqiqo yokuba iyasebenza kwii-radicals zamahhala ezifana neentlobo ze-oksijini ezisebenzayo (ROS). I-ROS kunye neeradicals zamahhala zibandakanyeka kumonakalo we-DNA, ukuguga kweeseli ngokukhawuleza.
I-asidi ye-Ferulic yafunyanwa ekuqaleni kwimbewu kunye namagqabi ezityalo. Yiphenolic acid ekhoyo ngokubanzi kwizityalo. Idibanisa kunye ne-polysaccharides kunye neeprotheni kudonga lweseli ukwenza i-skeleton yodonga lweseli, kwaye inqabile ukuba ikhona kwifomu yamahhala. Inomxholo ophezulu kwizinto zonyango zaseTshayina ezifana ne-Asafoetida, i-Cohosh, i-Angelica, kunye nembewu yeJujube, kwaye yenye yezithako ezisebenzayo zala mayeza aseTshayina. I-asidi ye-Ferulic ikhona kwizityalo ezidliwayo ezifana ne-anyanisi kunye ne-chrysanthemums ephuzi. Umxholo we-asidi ye-ferulic kwizinto zokutya ezifana ne-husks, ikofu, ingqolowa yengqolowa, i-rice bran, i-bagasse kunye ne-beet meal nayo iphezulu.
Iiparamitha ezingundoqo zobuGcisa:
Imbonakalo | Phantse uMhlophe oyiCrystalline Powder |
Ilahleko ekomisweni | ≤0.5% |
Uthuthu lweSulfate | ≤0.1% |
Uvavanyo(HPLC) | ≥99.0% |
Indawo yokunyibilika | 172℃~176℃ |
Iintsimbi ezinzima | ≤10ppm |
Izinto ezinxulumeneyo | ≤1.0% |
Umsebenzi:
I-asidi ye-1.Ferulic ine-anti-oxidation eqinile kunye nokukwazi ukukhupha i-radicals yamahhala. Xa i-asidi ye-ferulic ihambelana ne-vitamin C + E isenzo, inokunyusa amandla e-vitamin C + E ukuxhathisa ilanga ukusuka kumaxesha e-4 ukuya kumaxesha e-8, ukwenzela ukukhusela ngakumbi ulusu kwimisebe ye-UV xa ibonakaliswe elangeni.
I-2.I-Whitening effect: i-asidi ye-ferulic inesakhiwo esifanayo kunye ne-tyrosine echaphazela umsebenzi we-melanin esikhumbeni, ngoko inokuthintela ukubunjwa kwe-melanin ngendlela yokuthintela ukhuphiswano kunye nokukhusela ulusu kumonakalo we-UVB kwimisebe ye-ultraviolet.
I-3.Ferulic acid yi-stabilizer yokukhanya esebenzayo kunye ne-anti-phototoxic effect kwaye isetyenziswa ngokubanzi kwiimveliso ze-sunscreen;
I-4.I-asidi ye-Ferulic inokwenza i-esters kunye ne-polyhydroxy compounds ukuphucula ukunyibilika kwamanzi, njenge-glycerin, i-cyclodextrin esters, njl., i-antioxidant kunye ne-ultraviolet Absorption function ihlala ingatshintshi.
Isicelo:
I-1.Isetyenziswe kwintsimi ye-Pharmaceutical, i-ferulic acid powder isetyenziselwa kakhulu kwi-anti-bacterial, anti-inflammatory, anti-tumor kunye ne-anti-mutation.
I-2.Isetyenziswe kwintsimi ye-cosmetic, i-ferulic acid powder isetyenziswa kakhulu njengezinto ezibonakalayo ezinomsebenzi we-anti-oxidation kunye ne-anti-ultraviolet radiation.
***Zombini zeNdalo (uMthombo weZityalo) kunye ne-SyntheticIasidi yeFerulicziyafumaneka.
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