The present invention generally relates to compositions and methods for topical or transdermal delivery, and treatment of sexual dysfunction. The compositions can be used in a variety of applications, including treating erectile dysfunction or sexual dysfunction. In some cases, the composition may include nitric oxide and/or peptides. The nitric oxide and/or peptide may be present within a first phase comprising a lecithin, such as phosphatidylcholine. In certain embodiments, the lecithin is present in liposomes, micelles, or other vesicles containing nitric oxide, peptides, or both. The composition can take the form of a gel, a cream, a lotion, an ointment, a solution, a solid “stick,” etc., that can be rubbed or sprayed onto the skin, e.g., onto the penis, vulva, or other suitable portion of the skin. The composition can also be applied to a mucosal surface in some instances. Other aspects of the present invention are generally directed to methods of making or using such compositions, methods of promoting such compositions, kits including such compositions, or the like.

A method for producing porous particles includes (1) a step of preparing a solution of an amphiphilic substance by dissolving the amphiphilic substance in a mixed solvent capable of being freeze-dried, (2) a step of producing a precipitate containing the amphiphilic substance by cooling the solution obtained in step (1) to a temperature equal to or less than a phase separation temperature of the solution, and thereafter holding the solution at the temperature, and (3) a step of producing porous particles by freeze-drying the solution containing the precipitate obtained in the step (2).

The present invention provides novel, stable lipid particles having a non-lamellar structure and comprising one or more active agents or therapeutic agents, methods of making such lipid particles, and methods of delivering and/or administering such lipid particles. More particularly, the present invention provides stable nucleic acid-lipid particles (SNALP) that have a non-lamellar structure and that comprise a nucleic acid (such as one or more interfering RNA), methods of making the SNALP, and methods of delivering and/or administering the SNALP.

The present invention relates to compositions forming a low viscosity mixture of: a) at least one diacyl glycerol; b) at least one phosphatidyl choline; c) at least one oxygen containing organic solvent; d) at least one GnRH analog; Wherein the pre-formulation forms, or is capable of forming, at least one liquid crystalline phase structure upon contact with an aqueous fluid. The invention further relates to methods of treatment comprising administration of such compositions, pre-filled administration devices and kits containing the formulations.

The present application is directed to a cochleate composition including one or more cochleates and at least two anti-fungal compounds selected from amphotericin B, 5-flucytosine, fluconazole, ketoconazole, ravuconazole, albaconazole, itraconazole, oposaconazole, isavuconazole and/or voriconazole. Methods of using the antifungal cochleate formulations are also disclosed.

A self-assembled discoidal PNA delivery vehicle includes a zwitterionic short chain diacyl lipid, a zwitterionic long chain diacyl lipid, a charged long chain diacyl lipid, a PEGylated lipid of the formula distearoyl phosphoethanolamine (DSPE)-PEG.sub.n-TG, and an encapsulated PNA molecule with a defined molar ratio of the zwitterionic long chain diacyl lipid and the charged long chain diacyl lipid to the short chain diacyl lipid, the molar ratio of the charged long chain diacyl lipid to the zwitterionic long chain diacyl lipid, molar % of the PEGylated lipid to all lipids, and ratio of PNA to lipid. Also described are method of self-assembling the discoidal PNA delivery vehicle and methods of enhancing cellular uptake of PNA using the discoidal PNA delivery vehicle.

The disclosure provides a glass syringe or a glass cartridge, containing a lipid-based pre-formulation suitable for refrigerated storage.

The invention relates to a process for preparing saposin lipoprotein particles, comprising a saposin-like protein, lipids and optionally a hydrophobic agent wherein the saposin-like protein or the hydrophobic agent is selectively bound to a support to allow the self-assembly of the saposin lipoprotein particles. The process of the invention comprises the step of a.) providing the hydrophobic agent and lipids, b. 1)/b.2 contacting the hydrophobic agent or the saposin-like protein with a support that is capable of selectively binding either of the two molecules to the support, c.1)/c.2) contacting the support-bound particle components with the remaining particle components, either the saposin-like protein or the hydrophobic agent, to allow for the self-assembly of the saposin lipoprotein particle on the support and d.) optionally eluting the support-bound saposin lipoprotein particles.

Provided herein are methods of encapsulating molecules in milk fat globules and oleosomes, and compositions and pharmaceutical formulations of compositions with molecules encapsulated in milk fat globules and oleosomes.

In some embodiments, a formulation may include one or more of a lipid-soluble vitamin C compound, derivative, or analog, a cinnamic acid derivative, one or more lipid-soluble vitamin E compounds, and a lipid-based carrier. In some embodiments, the cinnamic acid may include one or more of p-coumaric acid, ferulic acid, caffeic acid, sinapinic acid, combinations thereof, and cis and trans isomers thereof. In some embodiments, the vitamin E compounds may alpha, beta, delta and gamma tocotrienols.