Lingeba Supply Natu...

Lingeba Supply Natural Alpha Arbutin
Lingeba Supply Natural Alpha Arbutin

Lingeba Supply Natural Alpha Arbutin

Min.Order / FOB Price:Get Latest Price

10 Metric Ton

Negotiable

  • Min.Order :10 Metric Ton
  • Purity: 99.5%
  • Payment Terms : T/T

Keywords

alpha-Arbutin Natural Arbutin Arbutin

Quick Details

  • Appearance:White fine power or crystals
  • Application:alpha-arbutin can effectively inhibits formation of melanin, splash and fleck can be got ride of. Inhibitory effect on tyrosinase of alpha-arbutin is better than arbutin, and dosage of alpha-arbutin i
  • PackAge:aluminum foil bag or drum
  • ProductionCapacity:60|Metric Ton|Day
  • Storage:Alpha-arbutin must store away from oxidizing agents. Alpha-arbutin should shield from light
  • Transportation:by air, by sea, by express

Superiority:

Super Natural Best Price Top Quality manufacture

Details:

I. Detail:  Pure Alpha Arbutin


Arbutin : A glycoside; a glycosylated hydroquinone extracted from the bearberry plant in the genus Arctostaphylos.

Arbutin inhibits tyrosinase thus prevents the formation of melanin. Arbutin is therefore used as a skin-lightening agent


II. Functions :  Pure Alpha Arbutin


1. Cosmetic Use
Whitening effects, used in skin lightening treatments designed flong term regular use. ;An active agent in brands of skin lightening preparations,Skin lightening agent,skin de-pigmentation.

2. Medical Use
An anti-inflammatory antibacterial agent.



III. Specifications :  Pure Alpha Arbutin


Test Items

Requirements

Results

Appearance

White fine powder crystals

Conforms

Loss on drying

0.5%

0.15

Melting point

202~206(±0.5)°C

202.3~203.0°C

Assay

99.5%Min

99.8%

Residue on ignition

0.5%

0.12

PH value

(1% water solution)

5.0~7.0

6.27

Transparency in water

Transparent colorless no suspended

Conforms

Heavy metal

10ppm

Conforms

Infraredacteristic peak

1514;1229;1215;1059;1034

Solubility

Soluble in water alcohol

Conforms

Specific optical rotation

[α]D20=+174.0°-+186.0°

+178.57°

Arsenic

<1ppm

Conforms

Plumbum

<2ppm

Conforms

Microbiological control

Total plate count

<1000cfu/g

65cfu/g

Yeast & mold

<100cfu/g

15cfu/g

Escherichia coli

Negative

Conforms

Staphylococcus aureus

Negative

Conforms

Salmonella

Negative

Conforms

Conclusion

The product complies with the specifications.


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