I-Ascorbic Acid(25691-81-0)
Incazelo Yomkhiqizo
I-Ascorbic acid iyi-cofactor ebalulekile yezindlela ezihlukahlukene zokusabela kwe-enzymatic emzimbeni, futhi imithombo eyinhloko yokudla imifino nezithelo ezintsha.
Uvithamini C (owaziwa nangokuthi i-ascorbic acid kanye ne-ascorbate) ivithamini encibilika emanzini etholakala ku-citrus nezinye izithelo nemifino, futhi ithengiswa njengesengezo sokudla futhi njengesithako se-'serum' sokwelapha ukwelapha i-melasma (amabala amnyama) kanye nemibimbi. ebusweni.Isetshenziselwa ukuvimbela nokwelapha i-scurvy.I-Vitamin C iyisakhi esibalulekile esihilelekile ekulungiseni izicubu, ukwakheka kwe-collagen, nokukhiqizwa kwe-enzymatic yama-neurotransmitters athile.Iyadingeka ekusebenzeni kwama-enzyme amaningana futhi ibalulekile ekusebenzeni kwamasosha omzimba.Isebenza futhi njenge-antioxidant.[13]Izilwane eziningi ziyakwazi ukuhlanganisa owazo uvithamini C. Nokho, izinkawu (kuhlanganise nabantu) nezinkawu (kodwa hhayi zonke izinkawu), amalulwane amaningi, amagundane nezinye izilwane ezithile kumelwe ziwuthole emithonjeni yokudla.
Uvithamini C unendima eqondile ekwelapheni isifo sohudo, okuyisifo esibangelwa ukushoda kukavithamini C.Ngaphandle kwalokho, indima kavithamini C njengokuvimbela noma ukwelashwa kwezifo ezihlukahlukene kuyaphikiswa, nezibuyekezo ezibika imiphumela engqubuzanayo.Ukubuyekezwa kwe-Cochrane ka-2012 kubike ukuthi awukho umphumela wokwengezwa kwe-vitamin C ekufeni kwabantu bonke
●Ibanga Lezemithi:I-ascorbic acid 99%
●Ibanga Lokudla:Ascorbic acid, Vitamin C sodium, Vitamin C calcium, Vitamin C grade grade
●Ibanga lokuphakelayo:Ascorbic acid, Vitamin C camera, Vitamin C phosphate 35%
| Ukuhlaziya Okuqukethwe | Ukuhlaziya Izinga | Ukuhlaziya Imiphumela |
| Izici | Emhlophe noma cishe Emhlophe amakristalu Crystalline Powder | Dlula |
| Ukuhlonza | Ukusabela Okuhle | Okuhle |
| I-Melting Point | Cishe i-190 ℃ | 190.7℃ |
| PH(5% isixazululo esinamanzi) | 2.1-2.6 | 2.36 |
| Ukucaca Kwesixazululo | Kucace | Kucace |
| Umbala Wesixazululo | ≤BY7 | |
| Ithusi | ≤5ppm | <5ppm |
| Izinsimbi Ezisindayo | ≤10ppm | <10ppm |
| I-Mercury | <0.1mg/kg | <0.1mg/kg |
| Ukuhola | <2mg/kg | <2mg/kg |
| I-Arsenic | ≤2ppm | <2ppm |
| I-Oxalic Acid | ≤0.2% | <0.2% |
| Insimbi | ≤2ppm | <2ppm |
| Ukungcola E | ≤0.2% | <0.2% |
| Ukulahlekelwa Ekumisweni | ≤0.4% | 0.03% |
| I-Sulphate Ash(Izinsalela Ekuthutheni) | ≤0.1% | <0.1% |
| I-Specific Optical Rotation | +20.5°–+21.5° | +21.16° |
| Ukungcola Okuguquguqukayo Kwezinto Eziphilayo | Dlula | Dlula |
| Isivivinyo | 99.0% -100.5% | 99.75% |
| Inani lepuleti eliphelele | ≤1000cfu/g | <100cfu/g |
| Imvubelo & isikhunta | ≤100cfu/g | <10cfu/g |
| Isiphetho: | Umkhiqizo Obalulwe Ngenhla Uvumelana Ne-BP2019/USP41 | |
