Microneedle dermal pens; Microneedle dermal roller

Solid state substrates having a plurality of fluid passageways for confining and linearizing macromolecules including biopolymer molecules for scientific or medical research; wafers, for scientific or medical research, used in instruments for genomic analysis

Beauty device, namely, micro-needling and micro-dermabrasion device for acne scars, fine lines, photo aging, stretch marks and poor texture