Cholinergic enhancers with improved blood-brain barrier permeability for the treatment of diseases accompanied by cognitive impairment

1. A method for the treatment of a neurodegenerative, psychiatric or neurological disease associated with a cholinergic deficit comprising administering GLN-1062:

or a pharmaceutically acceptable salt thereof by nasal administration to a patient in need thereof.

2. The method of claim 1 , wherein the disease is selected from the group consisting of Alzheimer's disease, Parkinson's disease, other types of dementia, schizophrenia, epilepsy, stroke, poliomyelitis, neuritis, oxygen and nutrient deficiencies in the brain after hypoxia, anoxia, asphyxia, cardiac arrest, chronic fatigue syndrome, various types of poisoning, anesthesia, spinal cord disorders, central nervous system inflammation, postoperative delirium and/or subsyndronal postoperative delirium, neuropathic pain, subsequences of the abuse of alcohol and drugs, addictive alcohol and nicotine craving, and subsequences of radiotherapy.

3. The method of claim 1 , wherein the neurodegenerative, psychiatric or neurological disease is selected from the group consisting of Alzheimer's disease, Parkinson's disease, dementia, schizophrenia, stroke, central nervous system inflammation and epilepsy.

4. The method of claim 1 , wherein GLN-1062 is administered in a pharmaceutical composition as a suspension.

5. The method of claim 1 , wherein GLN-1062 is administered in a pharmaceutical composition as a solution.

6. The method of claim 4 , wherein the suspension comprises 0.5 to 30 wt % GLN-1062.

7. The method of claim 5 , wherein the solution comprises 0.5 to 30 wt % GLN-1062.

8. The method of claim 1 , comprising multiple doses to the patient, wherein a single dose comprises between 0.1 and 20 mg of GLN-1062.