Abstract: The invention relates to a method of cavity sealing a motor vehicle component, which comprises the following steps: a.) spraying of a cavity sealant into the motor vehicle component; b.) allowing the cavity sealant to penetrate; c.) allowing excess cavity sealant to drip out from the motor vehicle component; and d.) curing of the cavity sealant, whereby the cavity sealant comprises a crosslinkable component. Step a.) is thereby preceded by the step of mixing in a crosslinking component, whereby the amount and type of the crosslinkable component and of the crosslinking component are selected so that the cavity sealant solidifies to a gel-like consistency between step c.) and d.).

Abstract: Use of amino-substituted hydroxybenzophenones of the formula I in which the variables have the meanings explained in the description, as photostable UV filters in cosmetic and pharmaceutical preparations for protecting human skin or human hair from the sun's rays, alone or together with compounds which absorb in the UV region and are known per se for cosmetic and pharmaceutical preparations.