Just a quick Google search and I found these links:
Silicone Emulsion for Hair Styling and Conditioning | CosmeticsAndToiletries.com
Silicones hold promise for hair strengthening - Personal Care Magazine
Seems to me as it is a compound of both that is miscible in water, but not necessarily water soluble, perhaps like amodimethicone.
Amodimethicone and other Amine-functionalized Silicones
Polyquats as Conditioning Agents
Hope this helps...