I don't have any at the moment so I will order some from Dyson and take a look.
BTW, any additive or supplement in the form of an ester (such as ZDDP) will feel slippery.
Mix that with copolymers, and it will feel more slippery. However, that does not necessarily mean that it will provide less friction or reduced wear in the engine. In other words, slipperiness between the fingers doe not necessarily equate to tribological advantages.