Antares Pharma, Inc. (NASDAQ: ATRS) today announced that it has received a Notice of Allowance from the U.S. Patent Trade Office (USPTO) on a patent application for the VIBEX™ QuickShot (QS) device, the latest advancement in its proprietary line of VIBEX™ auto-injector systems.

Paul K. Wotton, Ph.D., President and Chief Executive Officer, stated, “The size and scope of our intellectual property portfolio continues to grow as we develop device technologies that will enhance the product performance of established drugs as well as new drugs in development.” Dr. Wotton continued, “We believe that many injectable drugs currently under development will be administered by self-injection once they reach the market. Our advancing technology will therefore be important for the growing number of chronic care products that can only be given by injection.”

The VIBEX™ QS device offers a dose capacity up to 1 mL and the design can be scaled for larger volumes. The device design emphasizes enhanced performance on the attributes most critical to patient success – speed, comfort and discretion. The new design also accommodates fast injection of highly-viscous drug products that stall less-powerful conventional auto-injectors. Many self-injectable biological agents currently marketed and in clinical development are formulated to be administered in a 1 mL dose volume and tend to be of higher viscosity than non-biologic injectable products.

About Antares Pharma

Antares Pharma focuses on self-administered parenteral pharmaceutical products and topical gel-based medicines. The Company is developing OTREXUP™, a combination product for the delivery of methotrexate using Medi-Jet™ technology for the treatment of rheumatoid arthritis, poly-articular-course juvenile rheumatoid arthritis and psoriasis, as well as VIBEX™ QS T for testosterone replacement therapy. The Company's technology platforms include VIBEX™ disposable Medi-Jet™, disposable multi-use pen injectors and Vision™ reusable needle-free injectors marketed as Tjet® and Zomajet® by Teva Pharmaceutical Industries, Ltd (Teva) and Ferring Pharmaceuticals (Ferring), respectively. Antares Pharma has a multi-product deal with Teva that includes Tev-Tropin® human growth hormone (hGH), VIBEX™ epinephrine and several other products. Antares Pharma’s partnership with Ferring includes Zomacton® hGH. In the U.S. Antares has received FDA approval for Gelnique 3%™, a treatment for overactive bladder that is marketed by Actavis. Elestrin® (estradiol gel) is FDA approved for the treatment of moderate-to-severe vasomotor symptoms associated with menopause, and is marketed in the U.S. by Meda Pharma. Antares Pharma has two facilities in the U.S. The Parenteral Products Group located in Minneapolis, Minnesota directs the manufacturing and marketing of the Company’s reusable needle-free injection devices and related disposables, and develops its disposable pressure-assisted Medi-Jet and pen injector systems. The Company’s corporate office and Product Development and Commercial Groups are located in Ewing, New Jersey.

Forward-Looking Statement

This press release contains forward-looking statements within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. These statements are indicated by the words “may,” “will,” “plans,” “intends,” “believes,” “expects,” “anticipates,” “potential,” “could,” “would,” “should,” and similar expressions. Such forward-looking statements are not guarantees of future performance and are subject to risks and uncertainties that may cause actual results to differ materially from those anticipated by the forward-looking statements. These risks and uncertainties include, among others, changes in revenue growth and difficulties or delays in the initiation, progress, or completion of product development. Additional information concerning these and other factors that may cause actual results to differ materially from those anticipated in the forward-looking statements is contained in the "Risk Factors" section of the Company's Annual Report on Form 10-K for the year ended December 31, 2012, and in the Company's other periodic reports and filings with the Securities and Exchange Commission. The Company cautions investors not to place undue reliance on the forward-looking statements contained in this press release. All forward-looking statements are based on information currently available to the Company on the date hereof, and the Company undertakes no obligation to revise or update these forward-looking statements to reflect events or circumstances after the date of this press release, except as required by law.