사업분야
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Physicochemical Properties
Yellow to beige crystalline powder, slightly peculiar odor. Soluble in water, water solution colorless to light yellow, sometimes milky white light, insoluble in ethanol, chloroform and ether.
Specification
ITEM |
SPECIFICATION |
RESULT |
Appearance |
Pale yellow powder |
Conform |
Odor |
Characteristic smell of Pineapple |
Conform |
Mesh |
98% pass 100mesh |
Conform |
PH |
5.0-8.0 pH(1% aqua) |
Conform |
Activity of enzyme |
2500 GDU/g |
2530 GDU/g |
Loss on drying |
≤5.0% |
2.4% |
Loss on ignition |
≤5.0% |
2.5% |
Heavy metals (as Pb) |
≤5.0mg/kg |
<5.0mg/kg |
As |
≤3.0mg/kg |
<3.0mg/kg |
Total Plate Count |
≤10,000cfu/g |
900cfu/g |
Yeast and Mould |
≤100cfu/g |
<100cfu/g |
Coliforms |
≤ 30 cfu/g |
<30cfu/g |
E.Coli |
Absent/g |
Absent |
Staphylococus Aureusb |
Absent/g |
Absent |
Salmonella |
None detected in 10g |
Absent |
Applications and Usages
It is used in skin care cosmetics, with excellent efficacy of rejuvenation, whitening and spot removing.
Bromelain act on the aging cuticle of human skin, promote its degradation, decomposition and removal, promote skin metabolism and reduce the deep skin color phenomenon caused by sun exposure. Make skin maintenance in a good white and tender state.