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