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Last Updated: March 26, 2026

Details for New Drug Application (NDA): 210557


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NDA 210557 describes VYLEESI (AUTOINJECTOR), which is a drug marketed by Cosette and is included in one NDA. It is available from two suppliers. There are four patents protecting this drug. Additional details are available on the VYLEESI (AUTOINJECTOR) profile page.

The generic ingredient in VYLEESI (AUTOINJECTOR) is bremelanotide acetate. Two suppliers are listed for this compound. Additional details are available on the bremelanotide acetate profile page.
Summary for 210557
Tradename:VYLEESI (AUTOINJECTOR)
Applicant:Cosette
Ingredient:bremelanotide acetate
Patents:4
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for 210557
Generic Entry Date for 210557*:
Constraining patent/regulatory exclusivity:
Dosage:
SOLUTION;SUBCUTANEOUS

*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Pharmacology for NDA: 210557
Mechanism of ActionMelanocortin Receptor Agonists
Suppliers and Packaging for NDA: 210557
Tradename Generic Name Dosage NDA Application Type Supplier National Drug Code Package Code Package
VYLEESI (AUTOINJECTOR) bremelanotide acetate SOLUTION;SUBCUTANEOUS 210557 NDA Cosette Pharmaceuticals, Inc. 0713-0897 0713-0897-04 4 SYRINGE in 1 CARTON (0713-0897-04) / .3 mL in 1 SYRINGE (0713-0897-06)
VYLEESI (AUTOINJECTOR) bremelanotide acetate SOLUTION;SUBCUTANEOUS 210557 NDA Palatin Technologies 80064-141 80064-141-02 2 SYRINGE in 1 CARTON (80064-141-02) / .3 mL in 1 SYRINGE (80064-141-01)

Profile for product number 001

Active Rx/OTC/Discontinued:RXDosage:SOLUTION;SUBCUTANEOUSStrengthEQ 1.75MG BASE/0.3ML (EQ 1.75MG BASE/0.3 ML)
Approval Date:Jun 21, 2019TE:RLD:Yes
Patent:⤷  Start TrialPatent Expiration:Nov 5, 2033Product Flag?Substance Flag?Delist Request?
Patented Use:TREATMENT OF HYPOACTIVE SEXUAL DESIRE DISORDER (HSDD)
Patent:⤷  Start TrialPatent Expiration:Apr 29, 2041Product Flag?Substance Flag?Delist Request?
Patented Use:TREATING ACQUIRED, GENERALIZED HYPOACTIVE SEXUAL DESIRE DISORDER (HSDD) IN A PREMENOPAUSAL FEMALE PATIENT WITH CONTROLLED HYPERTENSION BY INJECTING BREMELANOTIDE MORE THAN ONCE WITH AT LEAST 24 HOURS BETWEEN DOSES AND NO MORE THAN 8 DOSES PER MONTH
Patent:⤷  Start TrialPatent Expiration:Nov 5, 2033Product Flag?Substance Flag?Delist Request?
Patented Use:TREATMENT OF HYPOACTIVE SEXUAL DESIRE DISORDER (HSDD)

Expired US Patents for NDA 210557

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Cosette VYLEESI (AUTOINJECTOR) bremelanotide acetate SOLUTION;SUBCUTANEOUS 210557-001 Jun 21, 2019 ⤷  Start Trial ⤷  Start Trial
Cosette VYLEESI (AUTOINJECTOR) bremelanotide acetate SOLUTION;SUBCUTANEOUS 210557-001 Jun 21, 2019 ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

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