| http://www.w3.org/ns/prov#value | - However, the product and other compositions such as emulsions, ointments and creams are also contemplated by the invention. [0042] Typically, an active agent is encapsulated in either the aqueous core of liposomes, within the lipid bilayer of the liposomes, or both, by dissolving or dispersing the agent in a lipid-containing organic solvent.
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