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28/11/2025

From eczema cream and sunscreen to cancer-screening tablets and a herbal pesticide, the BSc Honours in Formulation Science class of 2025 has showcased impressive creativity.

 

Nelson Mandela University’s honours programme is known for its diverse curriculum, which includes chemistry, statistics, entrepreneurship and formulation science theory and practicals.

From left, Stefan Kruger, Siyasanga Ngcatshe, Dr Nicole Vorster, Floyd Seobela, Sifiso Maseko and Hlumelo Mji

Students first engage with the theoretical foundations before developing their own product-formulation proposals. They also complete additional modules which focus on consumer product regulations, and how to write a business plan, giving them a broad grounding in applied science, said Carlen Kruger, BSc Honours Formulation Science graduate and Formulation Chemist at InnoVenton in the Faculty of Science.

The course offered full-time and part-time, continues to grow, with more than 20 applicants accepted for next year, noted course coordinator Dr Nicole Vorster.

InnoVenton also runs regular one-day practical workshops on formulating creams and lotions, personal care products and fragrances to stimulate entrepreneurial interest.

Hlumelo Mji, Floyd Seobela and Siyasanga Ngcatshe

Drawing on traditional medicine, Hlumelo Mji used sour-fig leaves to create Lumi Skinn, a sunscreen with an SPF of 30. He explained that sour-fig leaves are used for soothing skin irritations, including bluebottle stings, and can also be boiled in water for treating sore throats.

The only full-time student this year, Hlumelo hopes to pursue a master’s in nanoscience. He previously completed a Diploma and Advanced Diploma in Analytical Chemistry at Nelson Mandela University.

Floyd Seobela developed a gallium tablet for cancer screening; once ingested, the tablet binds to cancerous cells, making them visible during scans. Floyd works in pharmaceutical quality control in Cape Town and studied at the University of Limpopo. He also plans to pursue a master’s in nanoscience or chemistry.

With eczema cases rising, even among newborns, Siyasanga Ngcatshe formulated her Eczema Intensive Soothing Cream using an extract from the sausage tree (Kigelia africana). A formulation chemist in Gauteng, she wants to start her own business and complete a master’s in Formulation and Cosmetic sciences. She is a graduate of Tshwane University of Technology.

Sifiso Maseko and Stefan Kruger

Sifiso Maseko produced chewable tablets from compressed bitter-kola seeds to support immunity, boost energy and aid digestion. A senior laboratory technician in the University of Limpopo’s pharmacy department, he hopes to pursue his master’s in Chemistry. He previously studied at Rhodes University.

Inspired by his daughter Lily, Stefan Kruger created The Lily Bomb, a granular natural pesticide containing neem oil and mustard seeds to use on lawns. The product is safe for children and animals. A pharmacist at Greenacres Hospital in Gqeberha and a Mandela University pharmacy alumnus, Stefan enrolled in the programme to expand his creativity and scientific versatility.

READ MORE https://news.mandela.ac.za/News/Leading-by-example,-building-entrepreneurship

Contact information
Ms Elma de Koker
Internal Communication Practitioner
Tel: 041-504 2160
elma.dekoker@mandela.ac.za