Pharmaceutical Gelatin FAQ

Answers for pharma, nutraceutical and capsule manufacturers · Continuously updated by Beyond Biopharma

Gelatin is one of the most important excipients in pharmaceutical and nutraceutical dosage forms — the classic material for hard and soft capsule shells, a versatile tablet-coating and microencapsulation aid, and a stabiliser in vaccines and biologics. This FAQ answers the questions formulators, capsule fillers, quality teams and excipient buyers ask most often: what pharmaceutical grade gelatin is, how it differs from food grade, which pharmacopoeia standards apply, how it behaves in each dosage form, what specifications matter, and how to select and verify the right grade.

Definition & Grades

• What is pharmaceutical grade gelatin?
• What is the difference between pharmaceutical and food grade gelatin?
• What is pharmaceutical gelatin made from?
• What is gelatin used for in the pharmaceutical industry?
• What do USP, EP and JP standards mean for pharmaceutical gelatin?
• What is the difference between Type A and Type B pharmaceutical gelatin?
• What is clinical or medical grade gelatin?

Dosage Forms & Applications

• Why is gelatin used to make hard capsule shells?
• Why is gelatin the standard shell material for softgels?
• Can pharmaceutical gelatin be used for tablet coating?
• What is gelatin microencapsulation and where is it used?
• How does gelatin stabilise vaccines and biologics?
• Is gelatin used in wound care, haemostats and regenerative medicine?
• What are non-gelling and low-endotoxin gelatin types used for?
• Hard capsules vs softgels: how do I choose the dosage form?
• Gelatin capsules vs HPMC (vegetarian) capsules: what is the difference?
• Where is fish gelatin used in pharmaceutical applications?

Specifications & Testing

• What Bloom strength is best for hard capsule vs softgel gelatin?
• Why does softgel production need high-viscosity gelatin?
• What purity tests matter for pharmaceutical gelatin?
• What microbial limits apply to pharmaceutical gelatin?
• What moisture and particle-size specs suit capsule production?
• What is endotoxin testing and when is pyrogen control required?
• How do I read a pharmaceutical gelatin specification (COA)?
• How is pharmaceutical gelatin tested for pharmacopoeia compliance?

Capsule Questions

• Are gelatin capsules safe?
• What are gelatin capsules made of?
• How quickly do gelatin capsules dissolve or disintegrate?
• What causes capsule cross-linking and delayed disintegration?
• Bovine vs porcine gelatin for capsules: what should buyers know?
• Are halal and kosher gelatin capsules possible?
• What capsule sizes are standard and how is size chosen?
• How are hard gelatin capsule shells manufactured?

Compliance & Excipient Knowledge

• What BSE/TSE documentation should pharma buyers request for bovine gelatin?
• What does USP/EP/JP compliance mean for a gelatin supplier?
• Is pharmaceutical gelatin available halal and kosher certified?
• What are GMP, DMF and CEP for pharmaceutical excipients?
• What documentation signals a compliant pharma gelatin supplier for import?
• Why does traceability and supply security matter for pharma gelatin?
• Is pharmaceutical gelatin safe and does it have side effects?

Production & Process

• How is pharmaceutical grade gelatin manufactured?
• How is gelatin purified to pharmaceutical standards?
• How is gelatin blended to meet a pharmaceutical specification?

Selection, Storage & Handling

• How should pharmaceutical gelatin be stored and handled?
• What is the shelf life of pharmaceutical gelatin?
• How do I choose the right pharmaceutical gelatin grade?
• What specifications should I compare when sourcing pharma gelatin?
• Why is pharmaceutical gelatin more expensive than food grade?
• How can buyers verify pharma gelatin quality on arrival?
• Which gelatin source — bovine, porcine or fish — is right for pharma products?

New questions are added continuously.