The concept of vapor transdermal patches stems from the desire to improve upon existing transdermal delivery systems. The traditional patches, while effective, often face challenges such as slow absorption rates and variable drug release kinetics. Recognizing these limitations, researchers and developers sought innovative ways to accelerate drug delivery and optimize therapeutic outcomes. CD Formulation can provide professional vapor transdermal patch development support.
Fig.1 Structure of the skin (Naziya Shaikh, et al. 2024)
The skin is the largest organ in the human body and an important protective barrier that protects the body from various external factors and potential threats. Transdermal drug delivery is used for an increasing number of applications to provide alternatives to oral and intravenous. The concept of vapor transdermal patches stems from the desire to improve upon existing transdermal delivery systems. The traditional patches, while effective, often face challenges such as slow absorption rates and variable drug release kinetics. Recognizing these limitations, researchers and developers sought innovative ways to accelerate drug delivery and optimize therapeutic outcomes. Vapor transdermal patches consist of a single layer of adhesive polymer designed with a vapor release feature, allowing the release of vapors. Various vapor dermal patches are available for different purposes.
The advantages of vapor transdermal patches are manifold, offering substantial improvements over conventional delivery methods:
Fig.2 Advantages of Vapor Transdermal Patches (CD Formulation)
Select suitable backing materials, adhesives, and steam containment mechanisms to ensure stability and controlled release of active ingredients, and design patches that facilitate steam release and skin absorption.
Incorporating smart or controlled-release technologies allows for a sustained and controlled release of vapors over time. Using microencapsulation, biodegradable polymers, or responsive hydrogels that release vapors in response to specific environmental cues or skin conditions.
Ensure that all materials used in the patch are biocompatible and safe for prolonged contact with the skin. Toxicological studies and skin irritation tests were performed to evaluate the safety of the vapor transdermal patch.
Technology: Technology for vapor transdermal patch development
Journal: IP Indian Journal of Clinical and Experimental Dermatology
IF: 1.9
Published: 2024
Results: These patches consist of a single layer of adhesive polymer designed with a vapor release feature, allowing the release of vapors. Various vapor dermal patches are available for different purposes. 30,31 One example is Nicoderm CQ®, a nicotine vapor transdermal patch containing essential oils that aid in smoking cessation. Introduced to the European market in 2007, it helps individuals quit smoking by releasing these oils. Another type is altacura vapor patches, which contain essential oils and are used for decongestion purposes. Additionally, there are vapor patches available in the market designed as antidepressant medications or sedatives.
In vapor transdermal patch, we selected new materials, such as membrane materials with excellent air permeability and moisture retention, and microcapsule technology that can steadily release water vapor. The application of these materials not only improves the performance of the product but also enhances the user experience. As innovators in this burgeoning field, we remain committed to advancing the frontiers of drug delivery. If you have any needs, please do not hesitate to contact us, and our colleagues will contact you within three working days.
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