Sodium Lactobionate

Product Overview

Sodium Lactobionate (CAS No. 27297-39-8) is a white to pale yellow crystalline powder derived from the oxidation of lactose. Its molecular formula is C₁₂H₂₃NaO₁₂ with a molecular weight of approximately 382.29 g/mol. It exhibits high water solubility and acts as an effective stabilizer, emulsifier, and buffering agent.

Key Features and Benefits

• Superior Chelating Ability: Binds metal ions effectively, enhancing product stability and preventing oxidation.

• Excellent Biocompatibility: Gentle on skin and suitable for sensitive applications in personal care and pharmaceuticals.

• Stabilizing Properties: Improves texture, extends shelf life, and maintains formulation integrity in various products.

• High Purity: Available with HPLC purity ≥95% or higher, meeting stringent industry standards.

• Versatile Applications: Used across multiple sectors due to its multifunctional nature.

Main Applications

Pharmaceutical Industry Sodium Lactobionate functions as a pharmaceutical excipient, buffering agent, and stabilizer in drug formulations. It is particularly valued in injectable solutions and as an intermediate in the synthesis of other pharmaceutical compounds.

Cosmetics and Personal Care Acts as a preservative, humectant, and stabilizer in skincare products, creams, and lotions. Its antioxidant and chelating properties help protect formulations from degradation while providing skin-conditioning benefits.

Food and Beverage Serves as a stabilizer and emulsifier in food products, enhancing texture and shelf-life.

Chemical Synthesis Used as a building block for glycosidic derivatives and other specialty chemicals.

Technical Specifications

• CAS Number: 27297-39-8

• Appearance: White or pale yellow crystalline powder

• Molecular Formula: C₁₂H₂₃NaO₁₂

• Molecular Weight: 382.29 g/mol

• Purity: ≥95% (HPLC) or higher grades available

• Solubility: Highly soluble in water; clear, colorless to faint yellow solution (2% in water)

• Specific Optical Rotation: +20.0° to +23.0° (c=2, water)

• Storage: Cool, dry place in tightly sealed containers, protected from moisture and heat

• Shelf Life: Typically 2 years under recommended storage conditions

Why Choose Our Sodium Lactobionate?

Our product meets high-quality standards suitable for research, industrial, and commercial use. It is produced under controlled conditions to ensure consistency, purity, and performance across applications. Whether you require bulk quantities or custom specifications, we deliver reliable supply with full documentation support.

Frequently Asked Questions (FAQs)

What is Sodium Lactobionate used for?

Sodium Lactobionate is primarily used as a stabilizer, chelating agent, and excipient in pharmaceuticals, cosmetics, and food products. It also serves as a chemical intermediate.

Is Sodium Lactobionate safe for cosmetic use?

Yes, it is generally recognized for its biocompatibility and is commonly used in skincare formulations as a preservative and stabilizer.

How should Sodium Lactobionate be stored?

Store in a cool, dry, well-ventilated place in tightly closed containers. Protect from moisture, heat, and direct sunlight to maintain product integrity.

What is the purity level of your Sodium Lactobionate?

We offer high-purity grades with HPLC purity of 95% minimum, with options for higher specifications based on customer requirements.

Is Sodium Lactobionate water-soluble?

Yes, it is highly soluble in water, forming clear solutions suitable for various aqueous formulations.

Can Sodium Lactobionate be used in pharmaceutical injectables?

It is widely employed in pharmaceutical applications, including as a stabilizer in certain injectable formulations, subject to regulatory compliance.

What is the CAS number for Sodium Lactobionate?

The CAS number is 27297-39-8.

Contact Us

For more information, pricing, samples, or technical support regarding Sodium Lactobionate CAS 27297-39-8, please reach out to our team.

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