Biochemics, Inc.

Other

Biophysics Pharma, Inc.

John J Masiz

Zhen Zhu

Stephen G Carter

Kanu Patel

Laura Stephens

Diane L Kozwich

David H Donabedian

Gyula Varadi

The present invention relates to trans-epithelial membrane delivery systems, methods and kits that include an agent to penetrate the basement membrane, a membrane of the skin and mucosa previously known to be difficult to penetrate. In particular, the formulation includes a basement membrane disruptor that reversibly denatures or cleaves molecules of the basement membrane of the epithelial membrane. The formulation of the present invention further includes having at least one penetration agent, at least one vaso-modulator, and at least one active ingredient. In an embodiment, the penetration agent includes a solvent, a lipophilic agent, a hydrophilic agent, wherein the basement membrane disruptor, the vaso-modulator, and the active ingredient pass through the outer layers of the epithelial membrane. The basement membrane disruptor allows the vaso-modulator and the active ingredient pass through the basement membrane to smooth muscle. The active ingredient, once at the smooth muscle, is delivered locally to the tissue or systemically to the blood stream.

Trans-epithelial membrane drug delivery system

The present invention relates to transdermal delivery systems, methods and kits that include an agent to penetrate the basement membrane, a membrane of the skin previously known to be difficult to penetrate. In particular, the formulation includes a basement membrane disruptor that reversibly denatures the basement membrane of the skin. The formulation of the present invention further includes having at least one penetration agent, at least one vaso-modulator, and at least one active ingredient. In an embodiment, the penetration agent includes a solvent, a lipophilic agent, a hydrophilic agent, wherein the basement membrane disruptor, the vaso-modulator, and the active ingredient pass through the stratum corneum and epidermis. The basement membrane disruptor allows the vaso-modulator and the active ingredient pass through the basement membrane to dermis. The active ingredient, once at the dermis, is delivered locally to the tissue or systemically to the blood stream.

Transdermal drug delivery system

A formulation and method for delivery of bioactive substances when applied to, or within, the skin or other exterior region of a mammal. for example, a patient, includes a vasoactive agent; an osmolyte; and an active ingredient. The formulation is sufficiently hygroscopic so as to create a condition of hypertonicity when absorbed by the skin. When the formulation is applied to the skin, the vasoactive agent can be delivered to the dermis so as to contact the vasculature of a patient.

Transdermal drug delivery using an osmolyte and vasoactive agent

The invention provides a topical formulation for treating pain comprising a nonsteroidal anti-inflammatory agent or a Cox-2 inhibitor and a gabapentin family member.

Transdermally-delivered combination drug therapy for pain

Methods and formulations for removing a tattoo by using a cell disrupter in combination with a vasodilator, and optionally one or more of an osmotic modifying agent, a chelation agent, and an occlusive modifying agent. Embodiments optionally further include using one or more of an antibiotic, anesthetic, penetration enhancer, excipient, carrier and vehicle.

Methods and compositions for tattoo removal

In a method for treating an affected skin region of a patient having a skin disorder, a vasodilation composition is applied to an affected skin region of a patient, the affected skin region exhibiting a skin disorder characterized by at least one abnormal blood vessel, and the affected skin region is then treated so as to non-invasively disrupt tissue architecture, e.g., by inducing ischemia, of the at least one abnormal blood vessel. A vasoconstriction composition can then be applied to the skin region to cause vasoconstriction of the at least one blood vessel in order to promote healing.

Control of blood vessel physiology to treat skin disorders

An efficient transdermal delivery system for delivering an active ingredient to the blood supply of a living body, comprising a vasodilator, an active ingredient, and a permeation enhancer for the active ingredient. The components of this mixture are combined in a manner that dissolves them into solution, eliminating the need for a polymeric binding agent and thus diminishing the total molecular weight of the mixture and increasing the penetration and delivery efficiency of the active drug molecules.

Solution-based transdermal drug delivery system

An efficient transdermal delivery system for delivering an active ingredient to the blood supply of a living body, comprising a vasodilator, an active ingredient, a permeation enhancer for the active ingredient, and a water soluble gum for binding the foregoing. A non-breathable layer also can be used for controlling the microenvironment at the transport site. Compression can be used to further enhance the blood supply at the transport site.

Molecular transdermal transport system

An efficient transdermal delivery system for delivering an active ingredient to the blood supply of a living body, comprising a vasodilator and/or topical counter irritant, an active ingredient, a permeation enhancer for the active ingredient, and a water soluble gum for binding the foregoing. A non-breathable layer also can be used for controlling the microenvironment at the transport site. Compression can be used to further enhance the blood supply at the transport site.

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Topsfield, MA, United States of America

John J Masiz