{HEAD ~ The photosensitizer} is attached to the polysiloxane by reacting {TAIL ~ a hydroxyl or vinyl group} on the photosensitizer with a hydrogen on the polyhydrosiloxane, thereby binding the photosensitizer into the polymer network 
{ HEAD ~ The photosensitizer } is attached to the polysiloxane by reacting { TAIL ~ a hydroxyl or vinyl group } on the photosensitizer with a hydrogen on the polyhydrosiloxane , thereby binding the photosensitizer into the polymer network
HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH