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Home > Products >  Ursolic Acid Bearberry Leaf Extract Alpha Arbutin

Ursolic Acid Bearberry Leaf Extract Alpha Arbutin CAS NO.84380-01-8

  • FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T,
  • Available Specifications:

    1(1-10)Metric Ton

  • Product Details

Keywords

  • Ursolic Acid
  • Bearberry Leaf Extract
  • Alpha Arbutin

Quick Details

  • ProName: Ursolic Acid Bearberry Leaf Extract Al...
  • CasNo: 84380-01-8
  • Molecular Formula: C12H16O7
  • Appearance: White powder
  • Application: Skin care
  • DeliveryTime: 2 days after payment
  • PackAge: Inside is two plastic bag, Outside is ...
  • Port: Shanghai
  • ProductionCapacity: 1000 Metric Ton/Day
  • Purity: 5%-98%
  • Storage: Inside is two plastic bag, Outside is ...
  • LimitNum: 1 Kilogram

Superiority

High Quality Bearberry Extract Alpha Arbutin 

Product Description:

Product Name

Alpha Arbutin/Bearberry Extract

Appearance

White Crystal Powder

Cas No.

84380-01-8 

Odor

Characteristic

Molecular Formula

C12H16O7

Molecular Weight

272.25

Standard

USP/BP

Shelf Life

Two Years

Storage

Store in sealed containers at cool & dry place. Protect from sunlight, moisture and pest infestation.

 

Item

Specification

Results

Appearance

White crystal powder

White Crystal Powder

Assay

99.0%Min 

99.9%

Melting  point

203~206±1°C

205-206

Clarity of water solution

Transparency, colorless, none suspended matters

Pass 

pH value of 1% aqueous solution

5.0~7.0

6.90

Specific optical rotation

[α]D20=+176~184º

+178.8

Arsenic

≤2 ppm

pass

Hydroquinone

≤10 ppm

pass

Heavy metal

≤10 ppm

pass

Loss on drying

≤0.5%

0.07%

Ignition  residue

≤0.5%

pass

Pathogen

Bacteria:≤100cfu/g

Fungus:≤100cfu/g

Pass

 

Alpha Arbutin Function and Application

Alpha-Arbutin protect the skin against damage caused by free radicals Alpha and  inhibits the formation of melanin pigment by inhibiting Tyrosinase activity. Rongsheng Alpha-Arbutin is very safe skin agent for external use which doesnot have toxicity, stimulation, unpleasant odor or side effect such as Hydroqinone.

Alpha-Arbutin was first used in medical areas as an anti-inflammatory and antibacterial agent.
Alpha-Arbutin was used particularly for cystitis, urethritis and pyelitis.

 

Alpha Arbutin V.S. Beta Arbutin

Recent research showed that Alpha Arbutin has a 10-fold stronger inhibitory effect on the activity of tyrosinase from human malignant melanoma cells than that of Beta-Arbutin. The α-glucosidic bond found in Alpha-Arbutin offers higher stability than the β form found in the related Beta-Arbutin. Moreover, Alpha-Arbutin hardly inhibited cell growth at 1 mmol/L, while Beta-Arbutin inhibit it significantly at the same concentration. It is, therefore, considered that Alpha-Arbutin isan effective and safe ingredient for cosmetics. 

Differences between Alpha Arbutin V.S. Beta-Arbutin

 

Item

Alpha Arbutin

Beta Arbutin

Prouction

enzymatically synthesized

Extracted; or chemically synthesized

Tyrosinase inhibitory efficacy

10 times stronger

weaker

Stability

higher

lower

Safety

saferd

inhibit cell growth

Price

expensive

cheaper

 

Alpha-Arbutin is used as a skin whitening agent, a sunscreen agent and an antioxidant in cosmetic formulations.Arbutin soap, cream, serum and lotion are among the major lightening products you will found in the market.

Details

Best price CAS 84380-01-8 alpha arbutin powder

Alpha arbutin
Alpha arbutin powder

 

Product Name

Alpha arbutin

Others Name

Alpha arbutin powder

Appearance

White crystalline powder

Test Method

HPLC

Shelf life

2 years

Specification

99%

 

Alpha Arbutin is the active substance originated from natural plant which can whiten and lighten skin. Alpha Arbutin Powder can infiltrate into the skin quickly without affecting the concentration of cell multiplication and effectively prevent activity of tyrosinase in the skin and the forming of melanin. By combined arbutin with tyrosinase, decomposition and drainage of melanin are accelerated, splash and fleck can be got ride of and no side effects are caused.Arbutin Powder is one of the safest and most efficient whitening materials that are popular at present. Alpha Arbutin is also the most competitive whitening activity in the 21st century.

Alpha-arbutin is similar to β-arbutin, which inhibits the production and deposition of melanin and eliminates spots and freckles. Studies have shown that α-arbutin can inhibit the activity of tyrosinase at a lower concentration, and its inhibition of tyrosinase is better than that of β arbutin.

 

Alpha Arbutin Powder is hazardous in case of eye contact (irritant).

Alpha Arbutin Powder maiis slightly hazardous in case of inhalation (lung irritant).

Alpha Arbutin Powder is non-irritant for skin.

Alpha Arbutin Powder is a very good skin brightening

 

1. Alpha arbutin powder is applied in cosmetic field.

    (1) Alpha arbutin powder can protect the skin against damage caused by free radicals.

    (2) Alpha arbutin powder is a skin whitening agent which is very popular in Japan and Asian countries for skin de-pigmentation.

    (3) Alpha arbutin powder inhibits the formation of melanin pigment by inhibiting Tyrosinase activity. 

    (4) Alpha arbutin powder is very safe skin agent for external use which does not have toxicity, stimulation, unpleasant odor or side effect such as Hydroqinone.

    (5) Alpha arbutin powder mainly gives three main properties; Whitening effects, anti- age effect and UVB/ UVC filter .

 

2. Alpha arbutin powder is applied in medical field.

    (1) Alpha arbutin powder was first used in medical areas as an anti-inflammatory and antibacterial agent.

    (2) Alpha arbutin powderwas used particularly for cystitis, urethritis and pyelitis.

    (3) Alpha arbutin powder may be used to repress the virulence of bacterial pathogens and to prevent contaminating bacteria.

    (4) Alpha arbutin powder is used for treating allergic inflammation of the skin .

    (5) Alpha arbutin powder has been used to prevent pigmentation and to whiten the skin beautifully.

    (6) Alpha arbutin powder can be used to whiten the skin, to prevent liver spots and freckles, to treat sunburn marks and to regulate melanogenesis.  

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