Description

Sodium Acetylated Hyalutonate CAS NO 287390-12-9 is a chemically modified derivative of hyaluronic acid, engineered for enhanced stability and unique functional properties. This modification is critical for applications requiring improved moisture retention, film-forming capabilities, and resistance to enzymatic degradation compared to native hyaluronate. It is an essential ingredient for advanced formulation chemists and product developers in the cosmetic, personal care, and biomedical industries seeking superior performance materials.

Application

• Advanced Skincare & Anti-Aging Formulations: Used in serums, creams, and masks for its superior long-lasting hydration and skin-plumping effects.
• Professional Dermal Fillers & Aesthetic Medicine: Serves as a key component in cross-linkable gels for soft tissue augmentation due to its modified rheological properties.
• Hair Care Products: Incorporated into conditioners and styling products to provide exceptional moisture, shine, and manageability.
• Wound Healing & Topical Biomedical Applications: Utilized in advanced dressings and gels to create a moist healing environment and support tissue regeneration.
• Ophthalmic Solutions: Employed in lubricating eye drops for its mucoadhesive and prolonged residence time on the ocular surface.
• Nutraceutical & Functional Food Encapsulation: Acts as a stabilizer and delivery vehicle for sensitive bioactive ingredients.

Basic Information

Product Name	Sodium Acetylated Hyalutonate
CAS No.	287390-12-9
Molecular Formula	(C14H20NNaO11)n
Molecular Weight	Variable (Polymer)
Synonyms	Acetylated Sodium Hyaluronate; Sodium Hyaluronate Acetate; AcHA-Na; Acetylated Hyaluronic Acid Sodium Salt; N-Acetylhyaluronan Sodium Salt; HA-Ac; Modified Hyaluronan
EINECS	Contact for details

Quality Control

Our Sodium Acetylated Hyalutonate is manufactured under strict quality management systems. Each batch is tested to ensure it meets stringent specifications for identity, purity, acetyl content, and molecular weight distribution. Certificates of Analysis (COA) documenting these parameters are provided with every shipment. We support compliance with relevant frameworks for cosmetic and biomedical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed in a dry environment to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white fibrous solid or powder
Identification (IR)	Conforms
Assay (as Hyaluronic Acid)	≥ 95.0 %
Degree of Acetylation	As per customer grade requirement
Molecular Weight	Specified range available (e.g., Low, Medium, High)
pH (1% Solution)	6.0 - 8.0
Loss on Drying	≤ 10.0 %
Protein Content	≤ 0.1 %
Heavy Metals (as Pb)	≤ 10 ppm
Microbial Limits	Meets specified requirements
Endotoxin	For biomedical grades: < 0.05 EU/mg

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.