. . . "Preservatives, such as methyldibromo glutaronitrile, methylchloroisothiazolinone, phenoxyethanol, diazolidinyl urea, iodopropynyl butylcarbamate, chloromethylisothiazolinone, methylisothiazolinone, vitamin E and its derivatives including vitamin E acetate, vitamin C, butylated hydroxytoluene, methylparaben, or any mixtures thereof, may be included as a preservative in a composition of the present" . .