SALTS OF SULPHO SUCCINIC HALF ESTER OF RICINOLEIC ACID ALKYLOLAMIDES, THEIR ETHOXYLATED AND PROPOXYLATED DERIVATIVES, AND THE SALTS OF SULPHO SUCCINIC HALF ESTERS OF ETHOXYLATED OR PROPOXYLATED RICINOLEIC ALCOHOL FOR USE AS COSMETIC RAW MATERIALS SUCH AS SKIN-CLEANING SURFACE ACTIVE AGENTS, EMOLLIANTS, SKIN SOFTENERS AND ANTI-IRRITANT ADDITIVES TO SURFACTANT COMPOSITIONS