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Microencapsulated fragrances in melamine formaldehyde resins
Stéphane Bône1, Claire Vautrin, Virginie Barbesant
1Givaudan France Fragrances SAS, 19-23, Voie des Bans, B. P. 98-F-95102 Argenteuil, France.
Chimia
|May 3, 2011
Summary
Givaudan developed Mechacaps, a novel melamine formaldehyde microcapsule, to overcome challenges in fragrance delivery for fabrics. This innovation aims to improve scent performance while minimizing formaldehyde release and ensuring fragrance retention.
Area of Science:
- Materials Science
- Textile Chemistry
- Fragrance Technology
Background:
- Melamine formaldehyde microcapsules are used to enhance fabric olfactory performance.
- Challenges include fragrance retention, improved scent delivery, and low formaldehyde release.
Purpose of the Study:
- To introduce Givaudan's Mechacaps, a proprietary melamine formaldehyde microcapsule technology.
- To address the limitations of existing microcapsule systems in fragrance applications.
Main Methods:
- Development of a novel melamine formaldehyde microcapsule formulation.
- Evaluation of microcapsule performance in fragrance delivery and formaldehyde emission.
Main Results:
- Mechacaps demonstrate improved fragrance retention during storage.
- Enhanced olfactory benefit achieved through controlled fragrance release.
- Reduced formaldehyde emission compared to conventional methods.
Conclusions:
- Mechacaps offer a promising solution for advanced fragrance delivery systems in textiles.
- The technology effectively balances fragrance performance with safety and stability.
