Cotton fabric functionalisation with menthol/PCL micro- and nano-capsules for comfort improvement.
J Microencapsul
; 32(7): 650-60, 2015.
Article
en En
| MEDLINE
| ID: mdl-26247351
ABSTRACT
OBJECTIVE:
Cotton functionalisation with poly-É-caprolactone (PCL) micro- and nano-capsules containing menthol was carried out with the aim of introducing a long-lasting refreshing sensation. MATERIALS ANDMETHODS:
The preparation of the polymer micro- and nano-capsules was carried out by solvent displacement technique. A confined impinging jets mixer was used in order to ensure fast mixing and generate a homogeneous environment where PCL and menthol can self-assemble.RESULTS:
The micro- and nano-capsules and the functionalised fabrics were characterised by means of DSC, FT-IR spectroscopy and SEM imaging. Micro- and nano-capsules of different size, from about 200 to about 1200 nm, were obtained varying menthol to PCL ratio (from 0.76 to 8), overall concentration and flow rate (i.e. mixing conditions). The inclusion of menthol was confirmed by DSC analysis. DISCUSSION ANDCONCLUSION:
A patch test was carried out by 10 volunteers. Micro-capsules were found to be effective in conferring the fabric a refreshing sensation without altering skin physiology.Palabras clave
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Banco de datos:
MEDLINE
Asunto principal:
Poliésteres
/
Fibra de Algodón
/
Nanopartículas
/
Mentol
Tipo de estudio:
Clinical_trials
Límite:
Adult
/
Female
/
Humans
/
Middle aged
Idioma:
En
Revista:
J Microencapsul
Asunto de la revista:
FARMACIA
Año:
2015
Tipo del documento:
Article