1 to 5 parts by weight of {HEAD ~ a polydiorganosiloxane polyoxyalkylene copolymer} containing {TAIL ~ at least one polydiorganosiloxane segment} and at least one polyoxyalkylene segment, said polydiorganosiloxane segment consisting essentially of 
containing
1 to 5 parts by weight of { HEAD ~ a polydiorganosiloxane polyoxyalkylene copolymer } containing { TAIL ~ at least one polydiorganosiloxane segment } and at least one polyoxyalkylene segment , said polydiorganosiloxane segment consisting essentially of
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH