|
Intangible Assets (Details 3) (USD $)
|
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2014
|
Mar. 31, 2012
|
|
|
Selling and marketing expense
|
||
| Intangible assets | ||
| Royalty fees included in sales and marketing expense | $ 60,668 | $ 47,031 |
|
License agreements
|
||
| Intangible assets | ||
| License agreements extended period | 60 days | |
| Minimum royalty of agreements | 12,500 | |
| Milestone fee upon receiving a Phase II Small Business Innovation Research | $ 15,000 | |
| Number of products under development | 0 | |
|
License agreements | Minimum
|
||
| Intangible assets | ||
| Royalty fees range under the license agreements (as a percent) | 1.00% | |
|
License agreements | Maximum
|
||
| Intangible assets | ||
| Royalty fees range under the license agreements (as a percent) | 3.00% | |
| Royalty stack cap for royalties paid to more than one licensor for sales of the same product (as a percent) | 3.75% | |