Jiangsu Hongyuan Pharmaceutical Co.,Ltd.
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TITANIUM DIOXIDE

HONGYUAN 3100
PHARM / FOOD / COSMETIC GRADE

CAS No. 13463-67-7
Molecular weight:79.88
Molecular formula:TiO
2
Color Index:77891
Color Name: Pigment White 6
EINECS NO.:2366755

HONGYUAN 3100 is an uncoated anatase Titanium Dioxide easy dispersed pigment, pigmentation of foodstuffs, cosmetics, pharmaceuticals,etc.

HONGYUAN 3100 complies with E171(Commission directive 2006/33), US
FDA Regulation 21 CFR  73.575 ( foodstuffs ); 73.1575 ( pharmaceuticals );
73.2575(cosmetics); European Pharmacopoeia; US Pharmacopoeia; Japanese Pharmacopoeia; Chinese Pharmacopoeia.

Application
Pharmaceuticals:Coloring agent for capsules, films, tablets & coated pills, medical Sticky tapes

Foodstuffs: colorant  for s ugar  product,  candy,  icings, chewing gum,coffee whitener; toothpastes; low- & no-fat products such as  coffee  creamers,   salad dressings,  cheese,  confections  & baked goods.

Cosmetics:water dispersable grade, water based foundations 


 

Specification

ITEM

USP

BP, EP

CP

Characteristics     white powder         white powder      white powder

Appearance of solution

--

comforms

--

Surface Treatment               None                 None               None

Loss on drying

0.5% max

                --

0.5% max

Loss on ignition

0.5% max

                --

0.5% max

Water-Soluble substance

0.25% max

 0.5% max

0.25% max

Acid Soluble substance

0.5% max

--

0.5%  max

Arsenic

1ppm max

  5 ppm max

8 ppm max

Lead

10 ppm max

 20 ppm max

20ppm max

Antimony

2 ppm max

100 ppm max

--

Mercury

1 ppm max

--

--

Barium

--

conforms

conforms

Iron

--

200 ppm max

--

Acidity and alkalinity

--

comforms

--

Assay

99.0~100.5%

98.0~100.5%

98.0% min

Organic Volatile Impurities Test

        conforms

--

--

Microbial test
Enterobacteriaceae
Escherichia coli
Pseudomonas Aeruginosa
Salmonella
 


not detected
not detected
not detected
not detected


not detected
not detected
not detected
not detected


not detected
not detected
not detected
not detected

Packing: 25kgs net per fibre drum/20kgs net multiwall paper bag
               special packing & labeling can be agreed on request