Search
Enquire Now
Enquire Now
Search the site

ORYNOCOAT L 100-55D

The perfect blend of art and science in coating materials
ORYNOCOAT® L 100–55D is a functional enteric coating material designed for targeted release in the upper intestine. It dissolves above pH 5.5 and is ideal for actives sensitive to gastric environments. The partially neutralized copolymer allows easier dispersion and milder processing.
  • Reliable Enteric Protection Prevents drug release in acidic environments, enabling site-specific delivery.
  • Partially Neutralized Polymer Improves solubility and reduces the need for additional neutralizing agents during dispersion.
  • pH-Controlled Release Dissolves at pH >5.5, ideal for targeting release in the duodenum.
  • Flexible Formulation Suitable for aqueous or organic solvent coating systems.
Application in products
Pharmaceutical Tablets
  • Immediate-release tablets
  • Sustained-release tablets
Technical specifications 
  • Appearance: White or off-white fine powder
  • Dissolution Profile: Dissolution above pH 5.5
  • Polymer Type: Enteric-release methacrylic acid copolymer
  • USP/NF: Partially-Neutralized Methacrylic Acid and Ethyl Acrylate Copolymer (1:1)
Safety and Toxicology
  • Non-toxic: Free from phthalates and heavy metals
  • Dermatological safety: Non-toxic and suitable for human oral dosage forms
Storage and Handling
  • Store below 30°C in a tightly closed container
  • Avoid exposure to moisture and direct sunlight
Packaging and Retesting
  • 25 kg fiber drums or HDPE drums with inner PE liner
  • Every 18 months with QC verification
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.