CRANBURY - Palatin Technologies, Inc. (NYSE American: PTN), a biopharmaceutical company developing first-in-class medicines based on molecules that modulate the activity of the melanocortin receptor system, today announced financial results for its fiscal fourth quarter and fiscal year ended June 30, 2022.

'We are excited to have two novel melanocortin receptor peptides with differentiating product profiles progressing in clinical trials - a Phase 3 pivotal study of PL9643 in patients with dry eye disease, and a Phase 2 clinical study of oral PL8177 in patients with ulcerative colitis,' stated Carl Spana, Ph.D., President and CEO of Palatin. 'Topline results from the Phase 3 study of PL9643 is currently expected in the second quarter calendar of 2023, and the interim analysis and topline results from the Phase 2 study of PL8177 currently expected in the first half of 2023.'

Dr. Spana further commented, 'Vyleesi sales continue to grow, with our June 30, 2022, quarter showing significant increases across all value metrics, including gross product sales, net product revenue, prescriptions dispensed, refill rates, and commercial insurance reimbursement, compared to the prior quarter and comparable quarter last year.'

Financial Highlights for the Fourth Quarter Ended June 30, 2022

Net loss for the quarter ended June 30, 2022, was $12.8 million, or $(1.34) per common share, compared to a net loss of $13.9 million, or $(1.47) per common share, for the same period in 2021.

As of June 30, 2022, the Company had cash and cash equivalents of $29.9 million, compared to $37.7 million as of March 31, 2022 and $60.1 million as of June 30, 2021.

Vyleesi (bremelanotide injection) / Hypoactive Sexual Desire Disorder (HSDD): Gross product sales increased 79%, net product revenue increased 257% and prescriptions dispensed increased 49%, over the prior quarter.

About Melanocortin Receptor Agonists and Inflammation

The melanocortin receptor ('MCr') system has effects on inflammation, immune system responses, metabolism, food intake, and sexual function. There are five melanocortin receptors, MC1r through MC5r. Modulation of these receptors, through use of receptor-specific agonists, which activate receptor function, or receptor-specific antagonists, which block receptor function, can have medically significant pharmacological effects.

Many tissues and immune cells located in the eye (and other places, for example the gut and kidney) express melanocortin receptors, empowering our opportunity to directly activate natural pathways to resolve disease inflammation.

About Palatin

Palatin is a biopharmaceutical company developing first-in-class medicines based on molecules that modulate the activity of the melanocortin receptor systems, with highly potent, targeted, receptor-specific product candidates for the treatment of diseases with significant unmet medical need and commercial potential. Palatin's strategy is to develop products and then form marketing collaborations with industry leaders to maximize their commercial potential.

Forward-looking Statements

Statements in this press release that are not historical facts, including statements about future expectations of Palatin Technologies, Inc., such as statements about market potential of Vyleesi and other Palatin products in development, clinical trial results, potential actions by regulatory agencies including the FDA, regulatory plans, development programs, proposed indications for product candidates, market potential for product candidates, and potential adverse impacts due to the global COVID-19 pandemic such as delays in regulatory review, manufacturing and supply chain interruptions, adverse effects on healthcare systems and disruption of the global economy, are 'forward-looking statements' within the meaning of Section 27A of the Securities Act of 1933, Section 21E of the Securities Exchange Act of 1934 and as that term is defined in the Private Securities Litigation Reform Act of 1995. Palatin intends that such forward-looking statements be subject to the safe harbors created thereby. Such forward-looking statements involve known and unknown risks, uncertainties and other factors that could cause Palatin's actual results to be materially different from its historical results or from any results expressed or implied by such forward-looking statements. Palatin's actual results may differ materially from those discussed in the forward-looking statements for reasons including, but not limited to, Palatin's ability to establish and maintain the capability for manufacturing, marketing and distribution of Vyleesi, sales of Vyleesi in the United States and elsewhere in the world, results of clinical trials, regulatory actions by the FDA and other regulatory and the need for regulatory approvals, Palatin's ability to fund development of its technology and establish and successfully complete clinical trials, the length of time and cost required to complete clinical trials and submit applications for regulatory approvals, products developed by competing pharmaceutical, biopharmaceutical and biotechnology companies, commercial acceptance of Palatin's products, and other factors discussed in Palatin's periodic filings with the Securities and Exchange Commission. Palatin is not responsible for updating for events that occur after the date of this press release.

Contact:

Email: info@palatin.com

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