0102030405
Vitamin D3, nke a makwaara d? ka Cholecalciferol, b? ?d? vitamin D
Okwu mmalite
Vitamin D3 b? vitamin na-agbaze ab?ba, a na-eji ya d? ka ihe mmalite maka calcium, phosphorus metabolic hormones,
? nwere mmek?r?ta chiri anya na anw?, nke a na-akp?kwa "vitamin anw?". Vitamin D3 na-agbaze ab?ba,
insoluble na mmiri, nwere ike igbari na ab?ba ma ? b? ab?ba solvents, elu okpom?k? na oxidation na-an?p? iche na alkaline
ngw?ta.
Maka rickets, osteomalacia na tetany, rickets na caries eze mgbochi na njikwa ngwaah?a a d?kwa. Nnukwu doses maka ?kwara nta akp?kp? ah?,
Akp?kp? an? na akp?kp? an? mucous nke ? b?la lupus erythematosus (sle), wdg. Vitamin klas ?gw?, tumadi na-akwalite eriri af? absorption na sedimenti nke calcium na phosphorus.
na sedimenti, maka ?gw?gw? nke ?r?a rickets na osteomalacia.
nk?wa2
?r?
1) Vitamin D3 b? ab?ba-soluble. Nke a p?tara na a na-echekwa oke ya n'ime an? ah?. Enwere ike idobe doses d? elu ogologo oge n'ime an? ah? d? nro, na-emebi ak?r? na usoro obi na-enwegh? mgbagha. D? ka vitamin nd? ?z? na-agbaze ab?ba, vitamin D3 nwere ike ?b? ihe na-egbu egbu. Mgbaàmà nke nnukwu vitamin D3 g?nyere ?gb?gb?, ad?gh? ike, af? ntachi, nk?chi obi na-ad?gh? agafe agafe, mbelata ?d? ar?, ?d?d?, na mgbakas? ah?.
2) Vitamin D3 b? otu n'ime vitamin nd? ah? ?k? nwere ike ?kpata mmet?ta siri ike. ?m?aka nd? na-enwetagh? vitamin D3 zuru oke na nri ha n? n'ihe ize nd? d? ukwuu nke ?malite ?malite rickets, ?r?a na-ebute mmebi nke ?kp?kp? na ezé n'ime ?m?aka. Nd? okenye nwere obere vitamin D3 nwere ike ?malite osteomalacia (nke yiri rickets) na ?ta ah?h? site na ?kp?kp? ?kp?kp?, ?r?a na-eme ka ?kp?kp? ghara ike.
3) Vitamin D3 na-ach?kwa usoro ?j? ah?, na-enyere aka na ?gw?gw? ehighi ura. Otu iko mmiri ara ehi na-ekpo ?k? tupu ? lakpuo ?ra nwere ike inyere g? aka ihi ?ra nke ?ma! A na-ejik?takwa ?k? vitamin D3 na mmepe nke ?r?a nd? ?z?, g?nyere ?d? ?r?a shuga 1, ah? mgbu na ?kp?kp?, na ?r?a kansa.
Nk?wap?ta ngwaah?a
Ihe na-anwale | ?k?l?t? | Nsonaaz? |
Vitamin D3 ?d?naya | ≥500,000IU/g | 506,800IU/g |
?d?d? | kristal ?cha ma ? b? ihe f?r? nke nta ka ? b?r? ?cha | Na-akwado |
njirimara | EP/USP | Nke d? mma |
Nt?ghar? anya p?r? iche | +105.0°- +112.0° | + 109.6 Celsius |
?nw? na ihicha | 5.0% kacha | 4.1% |
D? ka | 1ppm kacha | 0.1pm |
?la d? ar? (pb) | 20ppm kacha | 3ppm |
?kp?kp? granularity | (1) 100% gafere sieve nke 0.85mm (US ?k?l?t? ntupu sieve No.20) (2) Kar?r? 85% na-aga site na sieve nke 0.425mm (US ?k?l?t? ntupu sieve No.40) | (1) 100% (2) 97.6% |