Festival de Transfer Tehnologic - TETRAFEST 2025

9–11 Oct 2025 | Bucuresti, Romania

ProductUpdated on 23 September 2025

Cosmetic formulation for sun protection with antimicrobial effect based on silver nanoparticles and natural extracts and procedure for obtaining it

Emerging Nanotechnologies Group ICECHIM Bucharest at Institutul Național de Cercetare – Dezvoltare pentru Chimie și Petrochimie - ICECHIM

Bucuresti, Romania

About

The invention relates to a cosmetic formulation for sun protection, based on silver nanoparticles and natural extracts from viticulture waste and to the method of obtaining it. The proposed material is obtained in the form of a hydrogel (with the composition: polymeric base, the active substance silver nanoparticles in dispersion, natural extract from vine shoots, obtained by microwave extraction, glycerin), for its emollient properties, non-greasy texture, ease of handling, compatibility with various excipients and miscibility in water, isopropyl alcohol and water. The method of obtaining the material consists in three stages: obtaining the extract, phytosynthesis of metallic nanoparticles and obtaining the final cosmetic formulation.

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  • Proiecte demonstrative/pilot

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