Description

Polyethyleneglycol Sebacate is a high-purity, synthetic polymer ester derived from polyethylene glycol and sebacic acid. This versatile compound serves as a critical intermediate and functional additive, valued for its excellent plasticizing, lubricating, and solubilizing properties. It is essential for manufacturers in the pharmaceutical, cosmetic, and specialty polymer industries seeking reliable performance and consistent quality in their formulations.

Application

• Pharmaceutical Excipient: Used as a plasticizer in film coatings for tablets and capsules, and as a solubilizer in topical and transdermal drug delivery systems.
• Cosmetic & Personal Care: Functions as an emollient, skin-conditioning agent, and viscosity modifier in creams, lotions, and ointments.
• Polymer & Resin Modification: Acts as a plasticizer and processing aid for various synthetic resins, improving flexibility and workability.
• Lubricant & Release Agent: Employed in industrial applications as a non-toxic lubricant and mold release agent for plastics and rubber.
• Chemical Intermediate: Serves as a key building block for the synthesis of more complex polymers, surfactants, and specialty esters.

Basic Information

Product Name	Polyethyleneglycol Sebacate
CAS No.	25034-96-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	PEG Sebacate; Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, sebacate; Polyethylene Glycol Sebacate Ester; Sebacic Acid, Polyethylene Glycol Ester; PEG 400 Sebacate; Polyethylene Glycol (PEG) Sebacate; Bis(hydroxyethyl) sebacate polymer
EINECS	Contact for details

Quality Control

Our Polyethyleneglycol Sebacate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and excessive heat.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay	≥ 95.0%
Acid Value	≤ 5.0 mg KOH/g
Hydroxyl Value	Contact for details
Water Content	≤ 1.0%

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