Silicone emulsion means it's a silicone emulsified in another liquid. The silicone is probably a siloxane. Amino identifies the family type of silicone.
Here's a definition of emulsion: A suspension of small globules of one liquid in a second liquid with which the first will not mix.
An example would be vinegar and oil, as in a salad dressing.
From the description you've given (silicone emulsion), it's impossible to say if it's an amino functional silicone or not.