6. Share-based Compensation (Details 1) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share based compensation	$ 20,171	$ 50,925	$ 87,553	$ 97,613
ResearchAndDevelopmentExpenseMember
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share based compensation	6,954	7,119	13,908	13,487
SellingAndMarketingExpenseMember
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share based compensation	630	210	1,260	210
GeneralAndAdministrativeExpenseMember
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share based compensation	1,378	38,523	49,314	75,822
CostofProductSalesMember
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share based compensation	$ 11,209	$ 5,073	$ 23,071	$ 8,094