Description

Zinc Oxide USP

Zinc Oxide USP is a high-purity, pharmaceutical-grade inorganic compound widely used as a skin protectant, mild astringent, and topical antimicrobial in creams, ointments, pastes, and powders. It provides effective barrier protection, soothing relief of minor skin irritations, and broad-spectrum UV filtering in dermatological formulations. Zinc Oxide

• Is USP-compliant for topical pharmaceutical use
• Functions as a skin protectant, astringent, and mild antiseptic
• Is suitable for creams, ointments, pastes, powders, and sunscreens
• Is insoluble in water, creating a uniform, protective barrier on the skin
• Is manufactured under Good Manufacturing Practice (GMP) conditions
• Is supplied with complete regulatory documentation including Certificate of Analysis (CoA) and supporting technical data

Zinc Oxide (ZnO) is a white, odorless powder with astringent and protective properties that help soothe irritation, absorb moisture, and reduce friction. It is widely recognized for use in diaper rash creams, calamine lotions, wound care products, and OTC topical protectants.

In pharmaceutical and personal care applications, Zinc Oxide USP is used in:

• Diaper rash ointments and pastes to protect irritated skin and promote healing
• Topical barrier creams and powders for minor cuts, burns, and abrasions
• Sunscreen formulations as a physical UV filter providing broad-spectrum protection
• Astringent lotions and dusting powders to absorb moisture and relieve itching
• Combination formulations with antiseptics, corticosteroids, or antifungal agents

CarboMer supplies Zinc Oxide USP with controlled particle size and low levels of heavy metals to meet stringent purity and safety requirements. The material conforms to USP monograph specifications, ensuring consistent performance across formulations.

The material is packaged in sealed, moisture-resistant, tamper-evident containers to maintain free-flowing properties and protect from contamination. Available in standard and bulk pack sizes for R&D, pilot, and commercial manufacturing. Minimum order quantities (MOQ), lead times, and regulatory documentation are provided on request.

Each batch is tested for identity, assay, loss on ignition, acid-insoluble matter, heavy metals, and microbial content in compliance with USP standards. Certificates of Analysis (CoA), Safety Data Sheets (SDS), and full traceability documentation are included.

As with all CarboMer excipients and actives, Zinc Oxide USP is supported by technical formulation assistance, regulatory consulting, and dependable global sourcing to help you deliver safe, effective topical health products.