Description

2-Propenoic Acid, Ethyl Ester, Polymer With 1-Ethenyl-2-Pyrrolidinone is a synthetic copolymer of ethyl acrylate and vinylpyrrolidone, valued for its excellent film-forming, adhesive, and binding properties. This versatile polymer is crucial for formulators seeking to enhance the performance, stability, and feel of their products across demanding industrial and consumer applications. Key industries that rely on this material include pharmaceuticals, personal care, adhesives, and specialty coatings, where consistent quality and reliable supply are paramount.

Application

• Pharmaceutical Tablet Coating & Binding: Acts as a film-forming agent for controlled-release and enteric coatings, and as a binder in tablet formulations.
• Hair Care & Styling Products: Provides strong hold, excellent curl retention, and high humidity resistance in gels, mousses, and sprays.
• Adhesive Formulations: Used in pressure-sensitive adhesives (PSAs) and laminating adhesives, offering good tack and cohesion.
• Personal Care & Cosmetic Products: Serves as a film former and stabilizer in sunscreens, creams, and lotions to improve water resistance and texture.
• Specialty Industrial Coatings: Imparts flexibility, adhesion, and chemical resistance in coatings for textiles, paper, and plastics.
• Printing Inks: Enhances gloss, rub resistance, and adhesion properties in various ink systems.

Basic Information

Product Name	2-Propenoic Acid, Ethyl Ester, Polymer With 1-Ethenyl-2-Pyrrolidinone
CAS No.	25085-37-4
Molecular Formula	(C5H8O2.C6H9NO)x
Molecular Weight	Varies (Polymer)
Synonyms	Poly(ethyl acrylate-co-vinylpyrrolidone); Ethyl Acrylate / Vinylpyrrolidone Copolymer; VP/EA Copolymer; Acrylic Acid, Ethyl Ester, Polymer with 1-Ethenyl-2-Pyrrolidinone; PVP/EA Copolymer; Copolymer of 1-Vinyl-2-pyrrolidone and Ethyl Acrylate; Eudragit® (certain grades); Plasdone™ (certain grades)
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, Ethyl Ester, Polymer With 1-Ethenyl-2-Pyrrolidinone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure compliance with relevant specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as monomer ratio, residual monomers, viscosity, and solids content are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent moisture absorption, which may affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms
Assay (Solid Content)	≥ 95.0 %
Residual Monomers (GC)	≤ 0.1 %
Viscosity (Solution)	Contact for details
Loss on Drying	≤ 5.0 %
pH (Solution)	Contact for details

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