The invention relates to a sprayable liquid solution for the transdermal delivery of testosterone comprising testosterone, a penetration enhancer, and a film forming excipient, and to methods of treatment using this composition.

The invention relates to a sprayable liquid solution for the transdermal delivery of testosterone comprising testosterone, a penetration enhancer, and a film forming excipient, and to methods of treatment using this composition.

Disclosed herein is a hyaluronan conjugate, which includes a hyaluronic acid (HA), a sex hormone, and a linker for coupling one of the disaccharide units of the HA and the sex hormone. Also disclosed herein are the uses of the hyaluronan conjugate in treating or preventing neurodegenerative diseases.

Disclosed herein is a hyaluronan conjugate, which includes a hyaluronic acid (HA), a sex hormone, and a linker for coupling one of the disaccharide units of the HA and the sex hormone. Also disclosed herein are the uses of the hyaluronan conjugate in treating or preventing neurodegenerative diseases.

The present disclosure relates to novel pharmaceutical composition for the administration of testosterone or testosterone derivatives using an aqueous nasal administration. The present disclosure also provides methods of treatment of diseases and disorders associated with fear and anxiety, a decrease in libido, or hypogonadism.

The present disclosure relates to novel pharmaceutical composition for the administration of testosterone or testosterone derivatives using an aqueous nasal administration. The present disclosure also provides methods of treatment of diseases and disorders associated with fear and anxiety, a decrease in libido, or hypogonadism.

The present invention relates to methods of treating hypogonadism in a male subject through administering intranasally to the male subject an intranasal testosterone bio-adhesive gel formulation to deliver a therapeutically effective amount of testosterone. In particular, the testosterone therapy of the invention remains effective if an allergic rhinitis event occurs in the male during the treatment or when the male subject uses a topical nasal vasoconstrictor or a topical intranasal decongestant during the hypogonadism treatment. Further, the present invention relates to a method of preventing the occurrence of an allergic rhinitis event in a male, who is undergoing a hypogonadism treatment with an intranasal testosterone bio-adhesive gel. In certain embodiments, the intranasal testosterone bio-adhesive gel formulation according to the invention comprises 4.0% and 4.5% testosterone.

The present invention relates to methods of treating hypogonadism in a male subject through administering intranasally to the male subject an intranasal testosterone bio-adhesive gel formulation to deliver a therapeutically effective amount of testosterone. In particular, the testosterone therapy of the invention remains effective if an allergic rhinitis event occurs in the male during the treatment or when the male subject uses a topical nasal vasoconstrictor or a topical intranasal decongestant during the hypogonadism treatment. Further, the present invention relates to a method of preventing the occurrence of an allergic rhinitis event in a male, who is undergoing a hypogonadism treatment with an intranasal testosterone bio-adhesive gel. In certain embodiments, the intranasal testosterone bio-adhesive gel formulation according to the invention comprises 4.0% and 4.5% testosterone.

A formulation for drug delivery, providing enhanced modulation of solubility, stability, absorption, metabolism, and/or pharmacokinetic profile of a lipophilic therapeutic agent by formulation with sterols and/or sterol esters, resulting in higher bioavailability of a therapeutic agent administered to a subject in need of such therapeutic agent. The formulation contains a therapeutic agent and a sterol or sterol ester, and can, optionally, further contain a solubilizer and/or an enhancing agent. Also described are pharmaceutical compositions containing the formulations and methods of making and methods of using the formulations and pharmaceutical compositions. Formulations of the disclosure can be constituted to minimize the synthesis of dihydrotestosterone when the therapeutic agent includes testosterone or testosterone esters.

A formulation for drug delivery, providing enhanced modulation of solubility, stability, absorption, metabolism, and/or pharmacokinetic profile of a lipophilic therapeutic agent by formulation with sterols and/or sterol esters, resulting in higher bioavailability of a therapeutic agent administered to a subject in need of such therapeutic agent. The formulation contains a therapeutic agent and a sterol or sterol ester, and can, optionally, further contain a solubilizer and/or an enhancing agent. Also described are pharmaceutical compositions containing the formulations and methods of making and methods of using the formulations and pharmaceutical compositions. Formulations of the disclosure can be constituted to minimize the synthesis of dihydrotestosterone when the therapeutic agent includes testosterone or testosterone esters.