Pinar Koseoglu Cecen

Cosmetic Formulation Scientist with an engineering background and 14+ years of experience in R&D, product development and cross-functional project leadership. Experienced in developing high natural-origin haircare, skincare and baby care formulations from concept to laboratory-validated prototypes, including ingredient selection, formulation optimization, stability evaluation, ISO 16128 and supplier collaboration.

Cosmetic Formulation Scientist & Founder at GOHADA (2022-01 – Present)

• Develop cosmetic formulations from concept to validated prototypes.
• Optimize formulations through systematic laboratory experimentation.
• Collaborate with ingredient suppliers and contract manufacturers.
• Developed: Curl Defining Styling Gel, Styling Cream, Leave-in Conditioning Cream, Heat Protection & Smoothing Serum, Baby Foaming Hair & Body Wash and Sulfate-Free Tear-Free Baby Shampoo.

Independent Cosmetic Formulation Educator at Independent (2023-01 – 2024-12)

Designed and delivered hands-on formulation workshops for 13 participants, covering ingredient functionality, formulation science and cosmetic product development.

Founder & Personal Care Market Analyst at Kıvırcık Market (2020-01 – Present)

Research cosmetic ingredients, analyse commercial formulations, identify market trends, evaluate supplier innovations and manage a specialised curly haircare business.

Product Owner and Senior Controls Development Engineer at Vanderlande (2007-01 – 2021-12)

Senior Software Engineer at HAVELSAN (2007-01 – 2021-12)

Software Engineer at CompuGroup Medical (2007-01 – 2021-12)

Certificate in Cosmetic Stability – Formula Botanica (2024-01)

Diploma in Organic Haircare Formulation – Formula Botanica (2022-01)

Practical Skincare Formulation Training (2020-01)

B.Sc. in Computer Engineering – Başkent University