In this week’s episode of the Glam Chemist Podcast,

We’re joined by chemist and inventor Dr. Roselin Rosario-Meléndez — the mind behind 50+ global patents and the formula for one of beauty’s most iconic long-wear lipsticks. With a Ph.D. in Polymer Chemistry from Rutgers University, Roselin has transformed her love for science into high-impact innovation across pharma, personal care, and cosmetics.

We dive into her journey from the lab bench to founding RRM Inventive Solutions Hub, and explore how curiosity, persistence, and purpose fuel her approach to invention. Roselin opens up about protecting her time and energy, navigating leadership as a scientist, and mentoring the next generation of STEM thinkers and creators.

Whether you’re a scientist, innovator, beauty enthusiast, or brand builder, this conversation will leave you inspired by what it truly takes to lead, create, and make a meaningful impact where beauty meets science.

Learn more about RRM Inventive Solutions Hub and the services provided.

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