Description

Pentosan Sulfuric Polyester is a chemically modified polysaccharide derivative, known for its unique polyanionic structure and bioactivity. This compound is valued for its ability to interact with proteins and other biomolecules, making it a versatile functional ingredient. It serves critical roles in the pharmaceutical, biomedical, and cosmetic industries, where its specific physicochemical properties are leveraged for advanced applications.

Application

• Pharmaceutical Formulations: Used as an excipient in controlled-release drug delivery systems and as a bioactive agent in certain therapeutic applications.
• Biomedical Research: Employed in studies involving cell-surface interactions, anticoagulant activity research, and as a model polyanion in biochemical assays.
• Cosmetic & Personal Care: Functions as a skin-conditioning agent, stabilizer, or viscosity modifier in high-performance serums and creams.
• Dietary Supplements: May be utilized as a specialty ingredient in nutraceutical products targeting joint health or specific metabolic pathways.
• Laboratory Reagent: Serves as a standard or specific reagent in analytical chemistry and life science laboratories.

Basic Information

Product Name	Pentosan Sulfuric Polyester
CAS No.	37300-21-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pentosan Polysulfate; Pentosan Polysulfate Ester; PPS; SP-54; Xylan Polysulfate; Xylan Sulfate; Poly-[1->4]-β-D-Xylopyranose Sulfate; 37300-21-3
EINECS	Contact for details

Quality Control

Our Pentosan Sulfuric Polyester is manufactured under a rigorous quality management system. Each batch is tested to ensure identity, purity, and consistency, with specifications potentially aligned to in-house pharmacopeial standards. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physicochemical parameters is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation and clumping.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to standard
Assay (Sulfur Content)	Contact for details
pH (Solution)	Contact for details
Loss on Drying	≤ 10.0%
Residue on Ignition	Contact for details
Heavy Metals	≤ 20 ppm

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