Hollow microneedles consist of multiple microscale projections with hollow lumens allowing liquid formulations pass through them. This facilitates direct intradermal administration. They have been around for many years. However, many of these technologies struggle around:
With our unique mechanism of action, Pharma Latch Hollow:
Compatible with any luer lock or luer slip syringe, Pharma Latch hollow facilitates intradermal delivery of any liquid formulation.