Naslov
Gel Compositions Comprising Urea Derivatives

Autori
Čaplar, Vesna ; Frkanec, Leo ; Jokić, Milan ; Makarević, Janja ; Portada, Tomislav ; Žinić, Mladen ; Jelčić, Želimir

Broj patenta
WO2008113992

Godina
2008

Datum patenta
25. 09. 2008.

Nositelj prava
Pliva Hrvatska d.o.o. Ulica Grada Vukovara 49, 10000 Zagreb / HR, Zagreb, Hrvatska

Sažetak
The invention relates to gel composition comprising a gelating agent and a solvent. The gelating agent is a compound of general formula (I): wherein: R< ; 1> ; is hydrogen or C1-14 alkyl ; R< ; 3> ; is OH or a group ; R< ; 4> ; is hydrogen or C1-6 alkyl, optionally substituted with OR< ; 9> ; , COR< ; 9> ; or COOR< ; 9> ; ; R< ; 9> ; is hydrogen, C1-6 alkyl or benzyl ; R< ; 2> ; is hydrogen, C1-6 alkyl or benzyl, either of which may optionally be substituted with OH or, when R< ; 3> ; is R< ; 2> ; may also be R< ; 7> ; ; R< ; 7> ; is a 5 or 6 membered aromatic or heteroaromatic ring system which is optionally further substituted with C1-6 alkyl, benzyl or hydroxy ; or a salt thereof.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA