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Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2018

Accounting Policies [Abstract]

Schedule of intangible assets, useful lives

Amortization expense is recognized ratably over the following periods:

Product rights						Estimated economic life
License rights						Term of license agreement
Patents						Life of patent

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- Definition

Schedule of Finite-Lived Intangible Assets UseFul Lives [Table Text Block]

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No definition available.

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