It should be clear that if it is sure that the perfume contains alcohol from grapes, dates, raisins or currant then it is not permissible to use it. and because this alcohol is napaak (not clean) therefore it is not correct to offer salath with these. But these days alcohol is prepared from flowers and vegetables rather than grapes, dates, raisins and currant therefore there is a possibility to use these and salath will be acceptable with these
ALLAH Almighty knows best
DARULIFTA AL-IKHLAS, Karachi