Intelligent Solutions for Oral Drug Delivery TM

Welcome to Enteris BioPharma, the oral drug delivery partner of choice for the formulation of BCS class II, III and IV compounds, including peptides.

The pharmaceutical community has long sought more effective ways to increase physician acceptance and patient compliance for medications in a variety of therapeutic indications. Enteris BioPharma has emerged as a leader in innovative oral dosage formulations with our proprietary cutting edge oral drug delivery technology.

Enteris’ simple, elegant and scalable oral drug delivery solution has overcome previously unmet challenges in both permeability and solubility, with a demonstrated track record of clinical success across a range of compounds. We are dedicated to building long term strategic relationships and offer our partners a robust formulation strategy that begins with in-vitro characterization of their compound and goes through optimizing tablet formulations that provide fully optimized GMP clinical trial material.

Read more about our oral drug delivery technology here.


Peptide and Protein Contract Manufacturing

Enteris BioPharma is a proven strategic partner in the contract manufacturing of recombinant peptide and protein products using microbial expression systems. With nearly 20 years of API manufacturing expertise, Enteris BioPharma has an extensive history of documented clinical and partner success.

Utilizing our clients’ manufacturing technologies, we provide leading companies with a full array of services to meet their manufacturing needs from pre-clinical to commercial scale. Our inspected and fully cGMP compliant 32,000 sq. ft. facility is conveniently located in the heart of the Northeast United States Life Science Corridor. Emphasizing quality to meet our customer’s needs, we are dedicated to producing API in a safe and secure environment.

Learn more about our contract manufacturing services here.


    • “We are focused on solving challenging formulation issues for our partners using our proprietary, cutting edge, delivery technology. Our combined strengths in formulation development and manufacturing uniquely position us to be an industry leader in overcoming the formulation challenges to deliver peptides and small molecules orally.”
      Brian Zietsman
      President and Chief Financial Officer

      “Enteris has something unique, a proprietary technology platform for convenient oral delivery of peptides and small molecules that are otherwise delivered by injection. I think that’s remarkable and valuable. The Business Development and Licensing team engages with clients to formulate a collaboration that fits the opportunity and circumstances while rewarding both partners for the innovation they have created.”
      Tim Saxon
      Vice President, Business Development

      “We are dedicated to providing our partners a turnkey solution that enables them to rapidly evaluate and implement our delivery technology in a robust pharmaceutical development strategy. With our proven capabilities, we are able to deliver a full 3.2.P filing package and Clinical Trial Material to allow partners quick entry into clinical evaluation.”
      Paul Shields, Ph.D.
      Vice President, Operations