Shanghai Upbio Tech Co.,Ltd（expird）
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Business Type:Lab/Research institutions
CAS NO.497-76-7
99%(1.00-10.00)Kilogram
1,In No Less five years exporting experience.
2.Lower Price with higher quality
3,Free sample
4,We are sincerely responsible for the "product quality" and "After Service"
Arbutin
About product:
1)Basic information:
| BrName | Onchem |
| Product Name | Pure Natural Arbutin |
| CAS# | 497-76-7 |
| Odour | Characteristic |
| Particie Size | 100% pass 80 mesh |
| Molecular Weight | 272.25 |
| Molecular Formula | C12H16O7 |
|
Shelf Life |
Two years |
Molecular Structure:
|
Items |
Specification |
Results |
|
APPEARANCE |
white almost white CRYSTALLINE POWDER |
Complies |
|
assay(HPLC; %) |
≥99.00 |
99.79 |
|
solubility |
solution water 1:10 |
Complies |
|
MELTING POIN |
199.0~201.0 |
199.0~200.3 |
|
identification |
positive |
Complies |
|
clarity of solution |
≤II reference suspension |
Complies |
|
PH |
5.0-7.0 |
5.7 |
|
SPECIFIC OPTICAL RATATION |
-64.0~-66.0 |
-65.13 |
|
HYDROQUINONE |
can’t examine out |
Complies |
|
HEAVY METALs(%) |
≤0.002 |
Complies |
|
LOSS ON DRYING(%) |
≤0.50 |
0.26 |
|
Ash(%) |
≤0.10 |
0.02 |
|
total Microbiological |
less than 500cfu/g |
10 CFU/g |
|
yeast mold |
less than 100cfu/g |
not detective |
|
pathogenic bacteria |
not detective |
not detective |
2)Main Function:
1. Alleviating pain of burn and scald,enhancing immune fuction.
2. It has good effects of sterilization and relieving cough.
3. Restraining the activity of tyrosinase; preventing the formation of melanin.Trough combined with
tyrosinase,accelerating the melanin's decomposition and exctrtion to whiten skin.
4. Promoting skin elasticity, retaining skin moisture and slowing down aging skin.
5. Relieving and dispelling chloasma, melanin, acne ect.
Application:
1. Applied in phamaceutical field, it is usually made into capsule to enhance organism immunity,
sterilization and relieve cough.
2. Applied in cosmetic field, it is mainly used in facial masks and esssence to whiten, eliminate
wrinkles and dispelling spot.