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.
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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.
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We’ve supported novel excipient development and have worked within FDA regulatory frameworks.
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Our work includes:
01
Cellulosic fillers
Providing structure and volume for tablets and capsules.
02
Chitosan
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A versatile biopolymer for controlled release and bioadhesion.
03
Salts and salt forms
Modifying solubility, stability, and absorption rates.
04
Flavor agents
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Improving patient compliance with palatable formulations.
Why Excipients Matter
The right excipient can:
Improve stability and shelf life
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Enhance taste, texture, and patient compliance
Control drug release for targeted delivery
Reduce side effects through improved formulation design
