Evaluation of thermosensitive microspheres as potential components for sun-protectors

Witold Musiał (Avtor), Vanja Kokol (Avtor), Bojana Vončina (Avtor)

Povzetek

In this study thermosensitive polymeric microspheres obtained in former research were evaluated in vitro for their photoprotective activity. The UVA/UVB ratio was assessed at so called shelf temperature i.e. at 25°C, and at elevated temperature of 45°C. The evaluated polymers absorb higher levels of UV radiation, when heated from 25°C to 45°C. The MS1 polymer may be defined as polymer with high efficiency in the terms of gaining protection against UVAradiation, when heated. The MS2 absorbs both UVA and UVB radiation, and maybe considered, as most protective, when heated to 45°C. The equalized and less strong activity has the polymer MS3 when heated, with lipophilic radical implemented during synthesis.

Ključne besede

thermosensitive polymers;photoprotection;UV radiation;N-isopropylacrylamide;

Podatki

Jezik:	Angleški jezik
Leto izida:	2010
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	UM FS - Fakulteta za strojništvo
UDK:	677.017:543
COBISS:	14722582
ISSN:	0370-0747
Št. ogledov:	1364
Št. prenosov:	29
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Polski jezik
Sekundarni naslov:	Ocena termowrażliwych mikrosfer jako potencjalnych składników preparatów chroniących przed światłem słonecznym
URN:	URN:SI:UM:
Strani:	str. 37-45
Letnik:	ǂT. ǂ40
Zvezek:	ǂno. ǂ2
Čas izdaje:	2010
Ključne besede (UDK):	applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;various industries;trades and crafts;razne industrije;obrti in rokodelstva;textile industry;tekstilna industrija;mathematics;natural sciences;naravoslovne vede;matematika;chemistry;crystallography;mineralogy;kemija;analytical chemistry;analizna kemija;
ID:	1438857