6. Share-based Compensation (Details 1) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share based compensation	$ 67,382	$ 46,688
ResearchAndDevelopmentExpenseMember
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share based compensation	6,954	6,368
SellingAndMarketingExpenseMember
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share based compensation	630	0
GeneralAndAdministrativeExpenseMember
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share based compensation	47,936	37,299
CostofProductSalesMember
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Share based compensation	$ 11,862	$ 3,021