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Business Segmentation and Geographical Distribution (Tables)
12 Months Ended
Dec. 31, 2018
Segments, Geographical Areas [Abstract]  
Schedule of business segmentation and geographical distribution

The revenues for 2018 and 2017 by category are as follows:

 

Product Category  2018   2017 
Personal Care Ingredients  $10,573   $7,874 
Advanced Materials   2,253    4,543 
Solésence®   1,367    54 
Total Sales  $14,193   $12,471