Quarterly report pursuant to Section 13 or 15(d)

2. Summary of Significant Accounting Policies (Details Narrative)

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2. Summary of Significant Accounting Policies (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Dec. 31, 2017
Dec. 31, 2016
Net loss $ (758,000) $ (1,846,000) $ (1,458,000) $ (3,330,000)    
Cash flow from operations     (676,000) (765,000)    
Stockholders' deficit (1,772,000)   (1,772,000)   $ (1,874,000)  
Cash on Hand 493,000 880,000 493,000 880,000 $ 204,000 $ 136,000
Research and development costs 48,000 56,000 95,000 120,000    
Operating expenses 462,000 580,000 956,000 1,838,000    
Patent Costs [Member]            
Operating expenses $ 6,000 $ 7,000 $ 12,000 $ 24,000