- Chemical Structure: Alpha-Arbutin CAS 84380-01-8 is a glycosylated hydroquinone derivative belonging to the glycoside family. Its molecular structure consists of a hydroquinone group linked to an alpha-D-glucose unit, contributing to its tyrosinase-inhibiting properties and applications in skin care formulations.

- Physical Appearance: Alpha-Arbutin CAS 84380-01-8 is generally supplied as a white to off-white crystalline powder. It has a relatively uniform appearance and is widely used as a cosmetic active ingredient.

- Molecular Properties: Alpha-Arbutin CAS 84380-01-8 has the molecular formula C₁₂H₁₆O₇ and a molecular weight of approximately 272.25 g/mol. Its chemical name is 4-Hydroxyphenyl α-D-glucopyranoside. It is also known as α-Arbutin and Hydroquinone α-Glucoside.

- Thermal Properties: Alpha-Arbutin CAS 84380-01-8 has a reported melting point of approximately 195–196°C, although some cosmetic-grade technical specifications report a melting or decomposition-related range of approximately 203–206°C. The actual value should be confirmed against the supplier's testing method and COA.

- Solubility Properties: Alpha-Arbutin CAS 84380-01-8 is water-soluble, with a reported solubility of approximately 151 g/L at 25°C. It can also dissolve in ethanol, propylene glycol, and glycerin, making it convenient for aqueous cosmetic formulations.

- Chemical Properties: Alpha-Arbutin CAS 84380-01-8 inhibits tyrosinase activity, an enzyme involved in melanin biosynthesis. This property makes it a commonly used active ingredient in cosmetic formulations designed to improve the appearance of uneven skin tone and dark spots.

 

 

- Skin Care Products: Alpha-Arbutin CAS 84380-01-8 is widely used in facial creams, serums, lotions, and other skincare products designed to improve the appearance of uneven skin tone and dark spots.

- Cosmetic Whitening Formulations: Alpha-Arbutin CAS 84380-01-8 is commonly incorporated into skin-brightening formulations because of its ability to inhibit tyrosinase activity and regulate melanin production.

- Anti-Spot Products: Alpha-Arbutin CAS 84380-01-8 is used in cosmetic formulations targeting the appearance of age spots, sun spots, and other forms of skin discoloration.

- Facial Serums and Essences: Alpha-Arbutin CAS 84380-01-8 is suitable for water-based serums, facial essences, and concentrated skincare formulations due to its good water solubility.

- Personal Care Industry: Alpha-Arbutin CAS 84380-01-8 serves as an active cosmetic ingredient in various personal care products, including moisturizers, facial masks, and skin-conditioning formulations.

- Cosmetic Research and Development: Alpha-Arbutin CAS 84380-01-8 is used in laboratory research and cosmetic formulation development to investigate tyrosinase inhibition, melanin synthesis, and skin-brightening mechanisms.

- Raw Material for Cosmetic Manufacturing: Alpha-Arbutin CAS 84380-01-8 is an important specialty ingredient for cosmetic manufacturers developing skin-brightening products and advanced skincare formulations

 

 

- Storage Environment: Alpha-Arbutin CAS 84380-01-8 should be stored in a cool, dry, and well-ventilated environment, away from direct sunlight, excessive heat, and moisture.

- Temperature Control: Store Alpha-Arbutin CAS 84380-01-8 at 2–8°C when recommended by the supplier. Follow the specific product label and technical data sheet for the appropriate storage temperature.

- Light Protection: Alpha-Arbutin CAS 84380-01-8 should be protected from prolonged exposure to direct light to help maintain its stability and product quality.

- Packaging Requirements: Keep Alpha-Arbutin CAS 84380-01-8 in tightly sealed, moisture-resistant packaging. Aluminum foil bags or other suitable protective containers can help prevent contamination and moisture absorption.

- Formulation Precautions: When incorporating Alpha-Arbutin CAS 84380-01-8 into cosmetic formulations, control the processing temperature and avoid prolonged exposure to high temperatures. Follow the supplier's recommended formulation pH and processing guidelines.

- Avoid Incompatible Conditions: Avoid prolonged exposure of Alpha-Arbutin CAS 84380-01-8 to strongly alkaline conditions, excessive heat, and unsuitable formulation environments that may affect its stability.

- Personal Protection: Wear appropriate protective gloves, safety glasses, and laboratory clothing when handling Alpha-Arbutin CAS 84380-01-8. Avoid unnecessary inhalation of powder dust and direct contact with eyes.

- Quality Control: Before using Alpha-Arbutin CAS 84380-01-8 in cosmetic manufacturing, verify its purity, hydroquinone content, moisture level, and other relevant specifications through the supplier's COA and technical documentation.

 

 

Items	Standard
Appearance	White needle-like crystal or powder
Melting Point	202.0℃-206.0℃
Specific rotation	+174º- +186º
Acidity	5-7
Loss on drying	≤0.5%
Residue on ignition	≤0.5%
Purity	≥99.5%
Hydroquinone	Not detectable
Total plate count	≤300cfu/g
Pb	≤10mg/kg
As	≤2mg/kg

 

 

- Effective Tyrosinase Inhibition: Alpha-Arbutin CAS 84380-01-8 helps inhibit tyrosinase activity, making it a valuable cosmetic ingredient for formulations targeting the appearance of hyperpigmentation and uneven skin tone.

- Excellent Water Solubility: Alpha-Arbutin CAS 84380-01-8 has good water solubility, allowing convenient incorporation into water-based creams, lotions, facial serums, and other cosmetic formulations.

- Wide Cosmetic Applications: Alpha-Arbutin CAS 84380-01-8 is suitable for a variety of skincare and personal care products, including facial creams, brightening serums, essences, masks, and lotions.

- Convenient Formulation: Alpha-Arbutin CAS 84380-01-8 is supplied as a crystalline powder, making it convenient for weighing, quality testing, and incorporation into cosmetic production processes.

- High-Purity Specifications: Alpha-Arbutin CAS 84380-01-8 is commercially available in different purity grades, including 97%, 98%, and 99% specifications, depending on supplier capabilities and customer requirements.

- Suitable for Cosmetic Development: Alpha-Arbutin CAS 84380-01-8 has established formulation applications and technical documentation, supporting cosmetic manufacturers in developing skin-brightening products.

- Competitive Supply Advantages: We provide Alpha-Arbutin CAS 84380-01-8 with competitive prices, flexible packaging options, and professional export services to meet the purchasing requirements of cosmetic ingredient distributors and manufacturers.

 

 

Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.

 

We could give you:

1.best quality in your requirement

2.competitive price in China market

3.mature technical support

4.professional logistic support

all we want is win-win business. send yr. inquiries, you will get it!

Company profile

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Our company is located in hangzhou xiasha economic development zone,zhejiang,it is a professional engaged in pharmaceutical raw materials pharmaceutical intermediates, fine chemical, biochemical reagents and other high-tech product development, sales , import and export into a modern private enterprises company.

We own a number of senior medical research and engineer, and helpful analysis testing instrument has been equipped. It lays the foundation for the research and development of our new products every year. We will launch new products featuring advanced technology and strong competitiveness in the international market.

Our company has passed has passed the ISO9001:2008 ,the high-quality products of our company is sell well in more than 60 countries such as north America western Europe ,southeast Asia , central and south America. Now we have established long-term stable relations of cooperation with the pharmaceutical enterprises of Europe.

 

Package&Shipment

weight	package
<25kg	by foil-alum bag/pap/bottle
≥25kg	package: 25kg/drum/bag or as your request

 

Payment

 

About us

Our company is specialized in the development, sales and self-run import and export of pharmaceutical raw materials, pharmaceutical intermediates, fine chemicals and biochemical reage

 

 

We have a young team, each member of the team all love foreign trade,

and has over than 10 years experience in chemical products export,

we are willing to use the most sincere attitude toserve every customer!!

Our Manufacturer

We have perfect technology and advanced equipment, we own a professional r&d team.

We hope to bring you the best customer experience with our rigorous attitude and enthusiastic service.

Customer distribution

 

 

Our certificate

 

FAQ

Q1 Can i get some samples

A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2 How to start orders or make payments

A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. payment by t/t, or Paypal or escrow(Alibaba).

Q3 How to confirm the product quality before placing orders

A3 You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. you can send us your product specifications and requests, we will manufacture the products according to your requests.

Q4 What's your moq

A4 Our moq is 1kg. but usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5 How about delivery lead time

A5 Delivery lead time: about 3-5 days after payment confirmed. (Chinese holiday not included)

Q6 Is there a discount

A6 Different quantity has different discount.

Q7 How do you treat quality complaint

A7 First of all, our quality control will reduce the quality problem to near zero. if there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q8 How to contact us

A8 You can chat with us by email, WeChat or WhatsApp.

You can choose your interested products and send inquiry to us.

You can dial our telephone directly or send email to us., you will get our reply.

 

 

 

 

 

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