Ingredient A can be a single polydiorganosiloxane species or a mixture containing two or more polydiorganosiloxanes of different molecular weights, so long as {HEAD ~ the viscosity} of the mixture is within {TAIL ~ the aforementioned limits} 
Ingredient A can be a single polydiorganosiloxane species or a mixture containing two or more polydiorganosiloxanes of different molecular weights , so long as { HEAD ~ the viscosity } of the mixture is within { TAIL ~ the aforementioned limits }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL