Explore by Specialty
Engineered for every payload, from small molecules to gene and cell therapy.
Small molecules tolerate almost any delivery path. Biologics, viral vectors and lipid nanoparticles do not. We engineer the needle and hub around the payload they carry, in partnership with pharmaceutical and biotechnology companies, CDMOs and CMOs, and compounding pharmacies.

Why the payload matters
As therapeutics evolved from small-molecule chemistry toward complex biological molecules, they became dramatically more sensitive to how they are delivered.
| Modality | Structure | Viscosity | Shear sensitivity |
|---|---|---|---|
| Small molecules | Chemical synthesis | Very low | Negligible |
| Peptides | Short amino-acid chain | Low | Moderate |
| Biologics (mAbs) | Folded protein | High at concentration | High |
| Viral vectors (AAV) | Protein capsid shell | Medium, suspension | Extreme |
| mRNA therapies (LNP) | Lipid nanoparticle | Medium–high | Extreme |
Engineering response
High-concentration biologics need significantly more force through a narrow bore, worse still at cold-chain temperatures. Our thin-wall geometry widens the internal bore without changing outer gauge, cutting the extrusion force needed.
A standard hub can trap a meaningful share of a very small dose. Our low-dead-space hub geometry reclaims that volume, so more of what's drawn up actually reaches the patient.
Forcing a complex payload through a narrow gauge under pressure can deactivate proteins or damage viral shells and suspended cells. Smoothed flow paths and gentler bore transitions reduce the shear the payload sees.
Rough internal surfaces can strip viral material and lipid nanoparticles from suspension, quietly lowering the delivered dose. Low-adhesion internal finishes are designed to keep payload in suspension from hub to tip.
Custom development
Most of our device families began as a customer's specification, not a catalogue entry. If the geometry your molecule needs doesn't exist, we will build it.
Flow paths and dead-space volume engineered around your fill volume and viscosity; hub materials matched to pressure and sterilization method.
Intramuscular, subcutaneous, intravitreal and intrathecal routes each demand a different balance of penetration depth, gauge and flow.
Custom fittings for proprietary delivery devices, auto-injectors or prefilled-syringe platforms; gauge and bore set together against your shear-rate tolerance.
Partnership
Five stages, from brief to commercial supply.
Viscosity, fill volume, sensitivity, route.
Hub, bore and gauge design and prototyping.
Flow, dose accuracy, injection force.
Small-batch samples for your own testing.
Commercial-volume manufacturing.
From concept through commercialization, we help connect formulation, procedure, device design, manufacturing, and regulatory considerations into a coordinated drug delivery strategy.
Next step
Share your formulation, dose, delivery interface, work flow, and commercialization goals that need review. We can help assess feasibility, optimize device selection, define validation requirements, and support the path from development to commercial supply.