A cross-linked composition comprising the reaction product of: a first reactant having at least one hydroxyl or amine group; a second reactant having at least one hydroxyl or amine group; and a siloxane having at least two terminal anhydride groups reactive with the groups of said first and second reactants; wherein said first reactant is selected from the group of; i) a first siloxane different from said siloxane and having at least one hydroxyl group, ii) a first siloxane different from said siloxane and having at least one amine group, iii) a first organic alcohol, where the first organic alcohol is a polyol having two or more hydroxyl groups, or iv) combinations thereof; and wherein said second reactant is selected from the group of; i) a second siloxane different from said siloxane and having at least one hydroxyl group, ii) a second siloxane different from said siloxane and having at least one amine group, iii) a second organic alcohol having at least one hydroxyl group, or iv) combinations thereof. wherein: i) at least one of said organic alcohols has the following general formula; HO-R8-OH, where R8 is a hydrocarbylene group having from 1 to 40 carbon atoms, alternatively 1 to 10 carbon atoms; and/or ii) at least one of said organic alcohols is a polyether diol a first reactant having at least one hydroxyl or amine group; a second reactant having at least one hydroxyl or amine group; and a siloxane having at least two terminal anhydride groups reactive with the groups of said first and second reactants; wherein said first reactant is selected from the group of; i) a first siloxane different from said siloxane and having at least one hydroxyl group, ii) a first siloxane different from said siloxane and having at least one amine group, iii) a first organic alcohol, where the first organic alcohol is a polyol having two or more hydroxyl groups, or iv) combinations thereof; and i) a first siloxane different from said siloxane and having at least one hydroxyl group, ii) a first siloxane different from said siloxane and having at least one amine group, iii) a first organic alcohol, where the first organic alcohol is a polyol having two or more hydroxyl groups, or iv) combinations thereof; and wherein said second reactant is selected from the group of; i) a second siloxane different from said siloxane and having at least one hydroxyl group, ii) a second siloxane different from said siloxane and having at least one amine group, iii) a second organic alcohol having at least one hydroxyl group, or iv) combinations thereof. wherein: i) at least one of said organic alcohols has the following general formula; HO-R8-OH, where R8 is a hydrocarbylene group having from 1 to 40 carbon atoms, alternatively 1 to 10 carbon atoms; and/or ii) at least one of said organic alcohols is a polyether diol i) a second siloxane different from said siloxane and having at least one hydroxyl group, ii) a second siloxane different from said siloxane and having at least one amine group, iii) a second organic alcohol having at least one hydroxyl group, or iv) combinations thereof. i) at least one of said organic alcohols has the following general formula; HO-R8-OH, where R8 is a hydrocarbylene group having from 1 to 40 carbon atoms, alternatively 1 to 10 carbon atoms; and/or ii) at least one of said organic alcohols is a polyether diol