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500 Gram |
Negotiable |
Good quatlity Beta-Arbutin 497-76-7 on sale China (Mainland) Beta-Arbutin supplier in details Beta-Arbutin 99.5% in details
Arbutin is a natural double action whitening agent. It's new type of skin de-pigmentation and whitening agents.
Arbutin used in cosmetic industry:
Arbutin protect the skin against damage caused by free radicals, Arbutin is a skin whitening agent which is very popular in Japan and Asian countries for skin de-pigmentation, Arbutin inhibits the formation of melanin pigment by inhibiting Tyrosinase activity.
Items |
Specification |
Results |
APPEARANCE |
white or 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 and mold |
less than 100cfu/g |
not detective |
pathogenic bacteria |
not detective |
not detective |
THE PROFESIONAL RAW SUPPLIER FOR
COSMETIC& SKIN CARE&HAIR CARE$DETEGENT IN CHINA!
Arbutin is a natural double action whitening agent. It's new type of skin de-pigmentation and whitening agents.
Arbutin used in cosmetic industry:
Arbutin protect the skin against damage caused by free radicals, Arbutin is a skin whitening agent which is very popular in Japan and Asian countries for skin de-pigmentation, Arbutin inhibits the formation of melanin pigment by inhibiting Tyrosinase activity.
Items |
Specification |
Results |
APPEARANCE |
white or 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 and mold |
less than 100cfu/g |
not detective |
pathogenic bacteria |
not detective |
not detective |
PROBIG serve more than 2000 customers at more than 50 countries and areas
When come Guangzhou, attend exhibition in "Pazhou International Exhibition Centre" or do sth else, please come to our office :" No.2 1/F, No.20, Hetai Road, Hebian Village, Baiyun District, Guangzhou, China ", as we are near the air port, it is very convenience.
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