Electrical applicators for applying cosmetics to the skin

Components used within microfluidic chips for use with laboratory, scientific, optical and electrical apparatus and instruments for analysis, selection and manipulation of biological cells, micro-objects such as beads, which may be functionalized with biological material and/or chemicals, and droplets containing biological cells, biological material, and/or chemicals, and for biological, genetic, chemical, medical and scientific research and analysis, and pharmaceutical development

Skin treatment devices using multiple needles in a vibrating method for performing skin treatment procedures, specifically, a micro-needling device designed to address skin problems such as fine lines, wrinkles, acne, hyper-pigmentation and skin imperfections