Abstract: Disclosed herein are methods that use a vitamin D analogue to treat a neurological disorder. Additionally, pharmaceutical compositions comprising a vitamin D analogue and a neurotherapeutic agent are disclosed, and methods of using the same. The pharmaceutical compositions and methods of the invention are useful for the treatment of a neurological disorder, for example, Alzheimer's disease, multiple sclerosis, Parkinson's disease, epilepsy, neuropathic pain, or other conditions that affect the central or peripheral nervous system of a subject.

Abstract: A method of preparing a mucoadhesive film formulation by preparing a film forming composition including lambda carrageenan as a film forming polymer, at a concentration of about 1-7% by weight, a plasticizer at a concentration of about 1-15% by weight, a biologically active substance, and purified water; distributing the film forming composition as a wet film layer onto a solid surface; and allowing the film layer to dry. A mucoadhesive film obtained by the method and a film dosage unit.

Abstract: A film comprising as a film-forming agent an alginate salt of monovalent cation or a mixture of alginate salts containing at least one alginate salt of monovalent cation, the film-forming agent being such that a 10% aqueous solution thereof at a temperature of 20° C. has a viscosity of 100-1000 mPas, as measured at a shear rate of 20 rpm by use of a Brookfield viscometer with a spindle No. 2. A method of preparing the film. The film is useful for delivery of active ingredients to a mammal.