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Samiul Amin
Professor of Practice at University of Miami and Co-Founder Fastformulator with expertise in Formulation Design, Colloid Science, Biosurfactants, Biopolymers, Materials Science, AI and ML based Product Design
Samiul Amin is a highly experienced professional in the fields of chemical engineering and materials science, with over 22 years of industry and academic expertise. He is currently the Professor of Practice in Chemical, Environmental, and Materials Engineering at the University of Miami, where he also serves as the Director of the Engineering Center for Advanced Practices (ECAP) since August 2022.
In addition to his academic role, Amin is the Co-Founder of Fastformulator LLC, a company focused on innovations in formulation science. He also operates Complex Fluid LLC, a consulting firm he established in January 2018. His editorial contributions include serving as an editor for Current Opinion in Colloid and Interface Science and as an associate editor for Surfactants and Detergents.
Amin's previous positions include significant roles at L'Oréal, Malvern Instruments, and Unilever, where he specialized in technology assessment and rheology. His educational background includes a PhD in Chemical Engineering from North Carolina State University, a Master's from Johns Hopkins University, and postdoctoral work in Soft Condensed Matter Physics at the Université de Fribourg.
His work encompasses a broad range of topics, particularly in soft matter, colloids, and formulation science, making him a prominent figure in his field.1
Highlights
Great first Fall 2024 Group Meeting of the Soft Matter Product Design Research Group at University of Miami College of Engineering. Exciting research projects spanning responsive hydrogels, biosurfactant/biopolymer engineered systems with tailored rheology and surface activity, biopharmaceutical formulation optimization through AI and ML, microfluidic and optical microrheology and more!
Great to welcome new PhD students Casey Posner and Maria Calderon Vaca, new MS in Product Design students Gabrielle Greer, Riley Wohlman, Alyssa Simone-Robinson, Undergraduate students Reagan Latimer, maria cristina mastrando, Shawn Shiwnath, Christine Lara, Courtni Spencer MS in BME student Cindy Rivera to the group. Thanks to PhD student Foluso Akin-Ige and Postdoctoral Fellows Hai Xin, Sabitoj Singh, PhD and Akashdeep Singh Virk, Ph.D. for continued great work.
#AI #consumerproducts #biopharmaceuticals #rheology #cleanbeauty #surfactants #polymers #rheology #machinelearning #microrheology
Just published in Colloids and Surfaces A: Physicochemical and Engineering Aspects, Stimuli-Responsive Bio-Based Surfactant Polymer Gels. Great job by my PhD Student Foluso Akin-Ige!
Rheological structuring and tunability of surfactant solutions is a vital aspect of product formulation for pharmaceutical, cosmetic and consumer product applications. Sulfate-free anionic surfactants (amino acid-based or bio-based surfactants) do not tend to build adequate structure and exhibit slow response in the presence of zwitterionics and salts unlike their sulfate-based counterparts which are able to respond quickly to external stimuli (change in pH and electrolyte concentration) via the formation of worm-like micelles. We explored an alternate structuring approach to establishing stimuli responsiveness in a mixed sodium laurylglucosides hydroxypropyl sulfonate (SLHS)-based surfactant system, through engineered surfactant-polymer interactions.
We report in this work that the interplay of hydrophobic and electrostatic interactions between the mixed system of SLHS and Cocamidopropyl Betaine (CAPB) with Carrageenan produces a synergistic increase in viscosity of the overall system, giving rise to a structuring mechanism which is tunable and responsive to external stimuli- such as variation in pH or electrolyte levels.
This finding may prove helpful to formulators in related fields for the development of sulfate-free formulations which impart a novel and differentiated consumer experience.
#surfactants #biosurfactants #cleanbeauty #colloids #gels #pharmaceuticals #foodscience #drugdelivery #biopolymers
