Description

Colestipol is a high molecular weight, insoluble anion exchange resin used primarily as a cholesterol-lowering agent. This pharmaceutical-grade compound is valued for its ability to bind bile acids in the intestine, effectively reducing serum cholesterol levels. It is a critical active pharmaceutical ingredient (API) for manufacturers of hyperlipidemia treatments, serving the global pharmaceutical and healthcare industries.

Application

• Primary Active Pharmaceutical Ingredient (API) in prescription medications for the treatment of primary hypercholesterolemia.
• Key component in the formulation of oral tablets and granules designed for cholesterol management.
• Used in clinical research and development of novel lipid-lowering therapeutic agents.
• Essential raw material for compounding pharmacies specializing in cardiovascular health.
• Investigated for potential use in other medical applications requiring bile acid sequestrants.

Basic Information

Product Name	Colestipol
CAS No.	50925-79-6
Molecular Formula	(C6H15ClN2)n
Molecular Weight	Contact for details
Synonyms	Colestipol Hydrochloride; 1,2-Ethanediamine, N,N-diethyl-N-methyl-, polymer with (chloromethyl)oxirane, hydrochloride; DEAE-Sephadex (analogous structure); Cholestabyl; Lestid; Colestid; U-26597A; Poly[2-(diethylamino)ethyl glycidyl ether-co-ethylene glycol] hydrochloride
EINECS	256-897-5

Quality Control

Our Colestipol is manufactured under strict quality management systems, targeting compliance with major pharmacopoeial standards including USP and EP. Each batch undergoes rigorous analytical testing to ensure identity, purity, and performance. A comprehensive Certificate of Analysis (COA) documenting all critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after initial opening to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to standard
Assay (on dried basis)	≥ 95.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm
Chloride Content	Contact for details
Particle Size Distribution	Contact for details

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