Butylparaben (CAS 94-26-8) – USP-Grade Preservative for Cosmetic and Pharmaceutical Formulators

1. Product Overview

Product Identity

• Chemical Name: Butyl-p-hydroxybenzoate (Butylparaben)
• CAS Number: 94-26-8
• Molecular Formula: C11H14O3
• Purity: ≥98% (USP / EP / JP compliant)

2. Industrial Relevance and Technical Use

Butylparaben is a widely adopted preservative used in the development of personal care, cosmetic, and pharmaceutical products. Recognized for its functional stability and compatibility, it supports preservation systems across a wide pH range. NST Chemicals supplies high-purity Butylparaben in bulk for use by product formulators and manufacturers operating in regulated sectors.

3. Application Areas

Common Use Cases

• Cosmetic Formulations: Used in skincare, haircare, and decorative cosmetic products
• Pharmaceutical Preparations: Applied as a preservation agent in topical and liquid formulations
• Personal Care Products: Integrated into hygiene and body care systems
• Industrial Use: Employed in technical emulsions and preservative blends

4. Functional Attributes

• Reliable preservation profile across a range of formulations
• Stable under typical processing and packaging conditions
• Compatible with other commonly used preservatives
• Meets global pharmacopoeial specifications (USP / EP / JP)

5. Quality and Documentation

• Supplied with full Certificate of Analysis (COA)
• Third-party verification available for identity and purity
• Traceability ensured from raw material sourcing to final batch
• Produced in accordance with GMP-aligned quality systems

6. Supply and Logistics

• Available in bulk quantities: kilogram to metric ton scale
• Various packaging options for lab-scale or manufacturing use
• Reliable global supply chain with prompt availability
• Delivered with all required shipping and regulatory documentation

7. Regulatory and Compliance Support

Butylparaben (CAS 94-26-8) is authorized for use in cosmetic and pharmaceutical formulations within regulatory-defined limits. We provide complete documentation to support registration, audits, and compliance processes across major markets.

8. Ordering and Contact

To inquire about Butylparaben pricing, bulk availability, or technical documentation, contact our team at [email protected]. NST Chemicals is your reliable source for pharmacopeia-grade preservatives and functional formulation components.