At SunSeal, we believe sun protection should be effortless, high-performance, and designed for real-life conditions. Developed in collaboration with cosmetic chemists, industry experts, and physicians, our SPF 50+ sunscreen redefines what it means to stay protected.Unlike conventional sunscreens, SunSeal is powered by advanced Microskin™ technology, creating a lightweight, breathable, and flexible barrier that bonds seamlessly to your skin. This innovative approach ensures water resistance, durability, and protection—without the greasy feel or eye irritation often associated with traditional sunscreens. Designed for athletes, outdoor workers, adventurers, and families, SunSeal is made for those who demand the best from their sunscreen. Whether you’re pushing limits under the sun or enjoying everyday activities, SunSeal offers the perfect balance between science-backed protection and cosmetic elegance. Proudly Australian-made, our formula is dermatologically tested and crafted with Australians at heart. With SunSeal, you get modern, innovative, and high-performance sun protection—so you can focus on what matters most.
Meet the people behind it all
Les Pascoe
Technical/Formulating Chemist
Les is a highly qualified Industrial Chemist with extensive experience in technical, managerial, and board-level roles across the cosmetic, surface coatings, adhesive, and hygiene/cleaning industries.
Throughout his career, he has been involved in research, formulation, quality control, manufacturing, packaging, patents, and regulatory compliance, working at both operational and strategic levels.
Les began working with Corium Health as a consulting chemist, applying his expertise in surface coatings to develop a ground breaking product that used human skin as a coated surface. This innovation led to the creation of the Microskin Camouflage Simulated Second Skin range—an industry breakthrough in skin camouflage cosmetics.
Building on this complex technology, Les later formulated SunSeal™ by Microskin SPF 50+ sunscreen, a unique, high-performance sun protection solution. The success of Microskin™ technology has paved the way for further innovations, with plans to develop additional cutting-edge products in the future.
Les and his wife, Yvonne, operate a consulting chemistry company in Sydney, Australia, where he is currently based.
Sean Chan
Director & Skin Cancer doctor
Dr. Sean Chan has been a full-time skin cancer doctor in Queensland for nearly a decade, diagnosing and treating skin cancer in patients across remote, regional, and metropolitan areas. With specialized training in skin cancer management and prevention, he has seen firsthand the critical role of sun protection in reducing risk of skin cancer and improving patient outcomes.
Passionate about effective sun safety solutions, Sean has tested countless Australian sunscreens to provide his patients with real-world, practical recommendations. He was introduced to SunSeal™ several years ago, and after trying it for himself, he hasn’t looked back. Now, as a Director of SunSeal™, he is committed to advancing skin cancer prevention by helping more people access high-performance sun protection.
Miranda Chan
Business Development & Sales Manager
Miranda earned her Bachelor of Pharmacy in 2011 and has over a decade of experience in Clinical Cancer Care. She provides pharmacist expertise in complex clinical cases and plays an active role in the education and mentorship of cancer pharmacists.
Her career has spanned both public and private healthcare systems in Australia and internationally, including a specialised role in Acute Leukemia at a leading cancer centre in Toronto, Canada. With a strong focus on expanding pharmacist and technician roles and exploring the integration of Artificial Intelligence (AI) in healthcare, Miranda is passionate about advancing patient care through innovation.
Through her work in oncology, Miranda developed a deep awareness of the heightened risk of skin cancer in immunocompromised patients and recognised the critical role of effective sun protection. Her interest in preventative healthcare led her to SunSeal™, where she was immediately impressed by its innovative formula, durability, and real-world application. Now, as Business Development and Sales Manager, she is dedicated to bringing high-performance sun protection to a wider audience, ensuring more people have access to advanced and practical sun safety solutions.
Mark Butterfield
CFO – Finance/Operations/Legal/Company Secretarial
Mark is a professionally qualified (ACIS/ACG) executive with over 35 years’ experience in senior Finance and Operations Director positions in a variety of SME B2B environments - mainly in the Technology, IT and Healthcare sectors. He has been the founder of several start-ups and been instrumental in their growth and success. For the past fifteen years, he has been in corporate finance, raising funds for, and investing in, early-stage and pre-IPO companies.
Since co-founding Corium Health Limited in 2018 this has been his primary focus and he is a director and CFO of the Company. He has an intimate working knowledge of its history, its IP, products, and the overall strategy of the business as it moves forward with new products and expands into new markets. Currently, he is involved full-time in the business working with its small team of directors and consultants, each of them specialists in the specific areas required by the business.
Rod Langham
Director
Lightweight & high-performing
Lightweight, high-performance, and built for adventure. Sunseal's SPF 50+ formula bonds seamlessly to your skin, water-resistance protection without the grease or irritation. Designed with athletes, outdoor enthusiasts, and everyday users in mind - because sun protection should never hold you back.
