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Grosir Natural Alpha Arbutin 100% Murni Alpha Arbutin Powder 1Kg Harga untuk Pemutih Kulit Kosmetik Grade Serum

  • 1-49 kilogram
    US$125,00
  • 50-99 kilogram
    US$120,00
  • >=100 kilogram
    US$115,00
jumlah:
- + kilogram tersedia
0 buah dipilih, US $ total
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Biaya pengiriman:
silahkan konfirmasi jumlah barang.
Waktu Pemenuhan Pesanan:
7 hari setelah pembayaran diterima
Hubungi Supplier
laporan Aktivitas Yang Mencurigakan
ikhtisar
Rincian cepat
Jenis:
Bearberry Extract
Bentuk:
Bubuk
Bagian:
leaf
Jenis ekstraksi:
Solvent Extraction
Kemasan:
Drum, Botol Selai, Tas Foil
Tempat asal:
China
Kelas:
Kosmetik Kelas
Nama merek:
YK
Nomor model:
YK-Alpha arbutin
Nama produk:
Alpha arbutin 99% bahan baku kosmetik
Penampilan:
Bubuk putih halus
Cas:
84380-01-8
Formula molekul:
C12H16O7
FW:
272.25100
Spesifikasi:
99%
Ukuran partikel:
80 mesh
Metode uji:
HPLC
Kehidupan rak:
2 tahun
MOQ:
1Kg

Pengemasan & Pengiriman

jual Unit:
item tunggal
ukuran paket tunggal: 
30X25X28 cm
tunggal berat kotor:
2.000 kg
Jenis paket:
Nama produk: Alpha Arbutin 1 kg/2 kg/5 kg/10 kg foil tas 25kgs/drum atau berdasarkan lainnya kebutuhan pelanggan
Contoh Gambar:
package-img
package-img
Waktu Pemenuhan Pesanan: :
Kuantitas(kilogram) 1 - 50 >50
Estimasi Waktu (hari) 7 Dapat dinegosiasikan
Product Description

 

Bearberry Extract Alpha arbutin 99% Powder CAS NO: 84380-01-8

 

Basic Information:  

Arbutin is glycosylated hydroquinone that is commercially used as skin-whitening agents in the cosmetic industry. Depending on the anomeric pattern of the glycosidic linkage between glucose and hydroquinone, arbutin forms two epimers: α-arbutin, D-arbutin and β-arbutin. 

 

tyrosinase inhibitory efficacy:D-arbutin=38.5*α-arbutin=350*β-arbutin

 

Alpha-Arbutin:

 

Alpha-Arbutin is enzymatically synthesized from hydroquinone and saccharides through transglycosylation reaction. Various carbohydrate-active enzymes such as α-amylase, α-glucosidase, transglucosidase, sucrose phosphorylase, and dextransucrase have been employed to synthesize Alpha-Arbutin. It is one of the most advanced skin lightening ingredients on the market.

 

Working Mechanism:

Hyperpigmentation in the epidermis is caused by excessive melanin synthesis due to UV irradiation, wound or stress. Tyrosinase is one of the key enzymes involved in melanin synthesis. The enzyme catalyses the first two steps in melanin synthesis: the hydroxylation of tyrosine to DOPA and the oxidation of DOPA to dopaquinone. Arbutin has an direct inhibitory function against tyrosinase, which leads to the prevention of melanin formation and a whitening effect on the skin.

 

Recommended usage —— 2-7% (Beta-Arbutin); 0.2-5% (Alpha-Arbutin)

 

Certificate of Analysis 

 

Test Items

Requirements

Results

Appearance

White fine powder or 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

Infrared characteristic 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.

Package: 25kgs/fabric drum with double PE bags/kg foil bags *25pcs.

Storage: Stored in room temperature and dry place, keep away from strong light and heat.

Shelf time: 2 years.

Production Flow

 

Packaging & Shipping
 
Package: 25kgs/drum, plastic-bag inside, aluminum foil bag or fiber drum outside.

Storage: Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat.

Shelf Life: Two years when properly stored.

 

About Us

Shanghai YAOKUO Herbal Medicine Biological Technology co., LTD is an effective component in natural plants pharmaceutical intermediates and the development, production, sales of high-tech enterprises. Is dedicated to promoting traditional Chinese herbs modernization process, widely used in Chinese medicine, chemicals, food, health products industries, providing high-quality products and improve the technology and after-sales service.

Advantages:

1.High quality and competitive price.
2.Free sample for your evaluation.
3.Promptly delivery by well-reputed shipping lines.
4.Trial order is available for testing after samples.
5.We will inform you all the information at every stage in advance.
6.Packaging can gear to buyers’ special request.

Our Services:

1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Fastest delivery: Sample order in stock and 3-7 days for mass production.
8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you can also choose your own shipping forwarder.

 

After-Sale Service:

 

1. International Authorized Third-Party Test For The Products You Demand.
2. 60 Days Warranty of quality of goods.

 

Certifications

 

FAQ

Q1.What is the delivery time?

A:Your goods will be sent out within 2-3days after the payment confirmed.

 

Q2: Are you a manufacturer or trade company?

A:We are a professional manufacturer.

Q3: What products your company specialize in?
A:We are mainly specialize in producing pharmacetical intermediates,Vitamins,and health supplement.Such as Vitamin B12(Cyanocobalamin), Vitamin B1 , Vitamin B6 , Vitamin B9(folic acid) , Vitamin k2 mk7 Coenzyme Q10 , Nicotinamide Riboside , Scopolamine Butylbromide , Hyaluronic Acid and so on.

Q4: What’s your payment terms?
A:Standard terms: T/T in advance and Western Union. Also L/C at sight is acceptable for large amount.

Q5: What’s the warranty service do you offer?
A:We offer 24 month warranty for all our products.

Q6: How do you ensure monthhigh quality of your products?
A:Strict QC with 6 steps testing from raw material purchase to finished product.

Q7: How do you ship the order normally?
A:For large qty order,ship the goods by sea. For small qty order, by air or express. We supply optional express for you, includingDHL,FEDEX,UPS,TXT,EMS,ARAMES and so on.

 

Contact:

 

 

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