EP USP Vitamin D3 Crystal

Top Grade EP USP Vitamin D3 Crystal

Product Description

What is Vitamin D3?

Vitamin D3 is a fat-soluble vitamin, is used as a precursor for calcium, phosphorus metabolic hormones,it has close relationship

with sunshine, so also called the “sunshine vitamin”.

Vitamin D3 is fat-soluble, insoluble in water, can dissolve in fat or fat solvents,high temperature and oxidation in neutral and

alkaline solution.

Vitamin D3 Powder, white or yellowish-white powder without odor, is obtained from the downstream processing of Vitamin D3 Crystal.

This product consists of Cholecalciferol coated with β-cyclodextrin. Content of cholecalciferol can be 100,000IU/g,

400,000IU/g,and 500,000IU/g, etc.

Specification

Product Name:	Vitamin D3	SPECIFICATION:	39,200,000~40,800,000IU/g
STANDARD:	USP/EP	GRADE:	Food Grade

Item	Specification	TESTING METHOD
Appearance	White or almost white crystals	Visual
Odor	Slight odor	Organoleptic
Assay	98.0%~102% (39,200,000~40,800,000IU/g)	USP<786>GC
Heavy metals	≤10ppm	USP<231> EP2.4.8
Arsenic	≤3ppm	USP<211> EP2.4.2
Total aerobic microbial count	≤1000cfu/g	USP<2021> EP.2.6.12
Total moulds&yeast count	≤100cfu/g	USP<2021> EP.2.6.12
Enterobacterial	≤10cfu/g	USP<2021> EP.2.6.13
Salmonella	N.D/25g	USP<2022> EP.2.6.13
Escherichia coli	N.D/10g	USP<2022> EP.2.6.13
Staphylococcus aureus	N.D/10g	USP<2022> EP.2.6.13
Pseudomonas aerugionsa	N.D/10g	USP<2022> EP.2.6.13

Application

1. Vitamin D3 has the function for rickets, osteomalacia and baby brothers tetany, rickets and dental caries prevention and

control of this product is also available. Larger doses for cutaneous tuberculosis, skin and mucous membrane also each lupus erythematosus (sle), etc.

2. D3 is mainly to promote intestinal absorption and sediment of calcium and phosphorus and sediment, for the treatment of diseases rickets and osteomalacia.