Jahanvi Patel

Ms. Jahanvi Patel

Department of Pharmacy and chemistry, Kingston University, London, City of London, UK

Research Focus & Metrics

Academic Career Length

1Year (2026-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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30 August 2026 in Pharmaceutics
Verified
Journal Article
Open access
PDF file
Jahanvi PatelJahanvi Patel
Jahanvi Patel
MSMichael Stolinski
Michael Stolinski
AVAnil Vangala
Anil Vangala
Insulin delivery via the buccal route has shown long-standing promise for diabetes therapy, but clinical translation remains limited. Most systems address only part of the delivery problem, whereas a viable product must simultaneously provide adequate insulin residence time, effective mucus and epithelial permeation, stability, dose consistency, safety, and manufacturability. This review examines the biological and formulation barriers limiting buccal insulin delivery and compares major platform types, including mucoadhesive films and patches, nanocarrier-based systems, deformable vesicles, chemistry-led permeation approaches, and device-enabled strategies. Stability, alongside limited permeability, is considered a key barrier, while aggregation and excipient-related instability remain insufficiently addressed. This review also discusses why promising preclinical findings often fail to translate, exhibiting low bioavailability, variability, safety concerns, and scale-up challenges recurring across platforms. Overall, further progress in buccal insulin delivery will depend on formulation strategies that better integrate permeation enhancement, stability preservation, and translational feasibility.

11 August 2026 in Preprints.org
Verified
Preprint
Open access
PDF file
Jahanvi PatelJahanvi Patel
Jahanvi Patel
MSMichael Stolinski
Michael Stolinski
AVAnil Vangala
Anil Vangala
Insulin delivery via the buccal route has shown long-standing promise for diabetes therapy, but clinical translation remains limited. Most systems address only part of the delivery problem, whereas a viable product must simultaneously provide adequate insulin residence time, effective mucus and epithelial permeation, stability, dose consistency, safety, and manufacturability. This review examines the biological and formulation barriers that limit buccal insulin delivery and compares the major platform types, including mucoadhesive films and patches, nanocarrier-based systems, deformable vesicles, chemistry-led permeation approaches, and device-enabled strategies. Stability, alongside limited permeability, is considered a key barrier, while aggregation and excipient-related instability remain insufficiently addressed. The review also discusses why promising preclinical findings often fail to translate, exhibiting low bioavailability, variability, safety concerns, and scale-up challenges recurring across platforms. Overall, further progress in buccal insulin delivery will depend on formulation strategies that better integrate permeation enhancement, stability preservation, and translational feasibility.