Excipients:
The Essential, Inactive Ingredients
When people think of a drug, they often focus on the active ingredient — the compound designed to deliver the therapeutic effect. But every capsule, tablet, or liquid formulation contains more than just the active.
Excipients are the critical “inactive” components that shape how a drug is delivered, stabilized, and experienced by the patient.
From ensuring the right texture and flavor, to controlling the release rate of an active ingredient, excipients are as much a part of successful drug development as the API itself.
Our Expertise in Excipient Development
Parimer has deep experience working with a wide range of excipients — many of which overlap with our core polymer expertise.
We’ve supported novel excipient development and have worked within FDA regulatory frameworks.
Our work includes:
01
Cellulosic fillers
Providing structure and volume for tablets and capsules.
02
Chitosan
A versatile biopolymer for controlled release and bioadhesion.
03
Salts and salt forms
Modifying solubility, stability, and absorption rates.
04
Flavor agents
Improving patient compliance with palatable formulations.
Why Excipients Matter
The right excipient can:
Improve stability and shelf life
Enhance taste, texture, and patient compliance
Control drug release for targeted delivery
Reduce side effects through improved formulation design
