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ORYNOCOAT PEARL details

The perfect blend of art and science in coating materials
ORYNOCOAT® PEARL is a specialty immediate-release coating that imparts a pearlescent or iridescent finish to tablets. It is ideal for premium or over-the-counter formulations where product appearance, elegance, and consumer appeal are key.
  • Elegant Appearance Produces a shimmering, glossy finish that enhances product appeal and marketability.
  • Brand Differentiation Supports visual distinction in crowded OTC or supplement markets.
  • Immediate Release Functionality Designed to dissolve rapidly in the GI tract without affecting drug release.
  • Custom Color Options Available in various pearlescent shades for product-specific branding.
Application in products
Pharmaceutical Tablets
  • Immediate-release tablets
  • Sustained-release tablets
Technical specifications 
  • Appearance: Colored aqueous dispersion with pearlescent pigments
  • Solubility: Water-dispersible
  • Film Type: Immediate-release specialty coating
  • Coating System: Aqueous
  • pH Range: 3.5 – 7.0
  • Recommended Use Level: 3–6% weight gain depending on desired effect
  • Color Options: White pearl (standard), gold, pink, silver, others on request
Safety and Toxicology
  • Non-toxic: Made with pharmaceutical-grade pearlescent pigments and excipients
  • Dermatological safety: Non-sensitizing and non-irritating
Storage and Handling
  • Store in a tightly sealed container at 15°C–30°C
  • Protect from moisture and direct sunlight
  • Stir thoroughly before use to ensure even dispersion of pigments
Packaging and Retesting
  • 25 kg HDPE drums
  • Retest every 18 months to verify pigment dispersion, color integrity, and coating performance
Frequently Asked Questions

Your questions our answers.

How does Orynocoat work?
Orynocoat forms a protective film over tablets, controlling drug release and enhancing stability.
What are the key benefits of using Orynocoat?
It improves tablet stability, masks taste, ensures controlled release, and enhances patient compliance.
How is Orynocoat used in formulations?
It is applied as a film coating over tablets using a polymer dispersion technique.
What are the safety considerations for using Orynocoat?
It is non-toxic, safe for oral use, and complies with pharmaceutical safety standards.