Aerosol delivery devices have long been integral in respiratory care, offering targeted solutions for conditions like asthma, chronic obstructive pulmonary disease (COPD), and respiratory infections. These devices efficiently deliver medications directly to the lungs, providing quick relief and improving overall respiratory function. As per Inkwood Research, the global aerosol delivery devices market is forecasted to record a CAGR of 4.45% during the projection years, 2023 to 2032.
From metered-dose inhalers to nebulizers, the respiratory applications of aerosol delivery devices continue to enhance the management and treatment of various pulmonary conditions. However, beyond respiratory care, aerosol delivery devices are also finding innovative applications in diverse fields for varied and impactful applications. For example, in industries such as cosmetics, pharmaceuticals, and agrochemicals, these devices offer precise and controlled dispensing, ensuring optimal product delivery.
Diversifying Aerosol Tech: Beyond Respiratory Applications
From topical drug administration to agricultural spray applications, the versatility of aerosol technology is expanding, showcasing its potential in addressing non-respiratory needs across different sectors. As per Inkwood Research, non-respiratory diseases is expected to be a prominent application in the global aerosol delivery devices market during the forecast period, 2023 to 2032.
And on that note, let’s explore the top 3 non-respiratory applications of aerosol delivery devices, also identified as a key trend in the market over the upcoming years –
1. Dermatology & Cosmetics –
Aerosol delivery devices have demonstrated efficacy in dermatological applications, providing targeted and efficient solutions for various skin conditions. Instead of applying the active drug directly onto the skin, it is combined with a vehicle to aid in its delivery across the stratum corneum (SC) and into deeper regions of the skin, namely the epidermis and dermis. Some of these include:
- In diseased states, aerosolized formulations are characterized by significant clinical implications due to their lower density as well as enhanced ease of application and spread on the skin surface; for example, foam-based corticosteroids for treating inflammatory skin conditions like psoriasis. They are particularly advantageous in regions where the skin is excessively inflamed or sensitive, as foam application minimizes mechanical sheering force, facilitating the even dispersion of the active drug.
- Sprays exist as solution aerosols, comprising a solution of the drug in a propellant or the propellant, in addition to a suitable solvent. They can also be formulated as suspension aerosols where the drug is spread through both the solvent and propellant phases.
2. Agriculture – Aerosol insecticides, including pyrethrins, can be utilized as methyl bromide replacements (breathing methyl bromide can irritate the lungs, causing coughing and/or shortness of breath. Higher exposures can also cause pulmonary edema, a medical emergency, with severe shortness of breath) in order to control stored product insects inside rice and flour mills. In this regard, they play an essential role in mitigating insects such as ants, bees, bedbugs, cockroaches, house flies, spiders, silverfish, wasps, etc., both indoors as well as outdoors.
- Aerosols also play an important role in mitigating plant water stress by diminishing soil evaporation and transpiration. In rainfed crop cultivation, the consequential decrease in water loss from evapotranspiration may counterbalance the reduction in the photosynthetic rate, resulting in a positive impact of aerosols on ultimate grain yields.
- In addition, field studies have also demonstrated that anthropogenic aerosols have the potential to minimize solar radiation by as much as 30% on clear days in China’s agriculturally crucial Yangtze Delta region.
3. Food & Beverages – Aerosol delivery systems are utilized for food processing, including flavorings, food coatings, and release agents, contributing to precise and consistent application.
- In response to the evolving preferences of consumers, the sector is witnessing a growing demand for practical and efficient solutions for the products they intend to purchase. This shift has particularly spurred interest in alternative packaging solutions, such as aerosol-based food packaging, within the food service industry.
- While certain product categories like air fresheners, spray-on deodorants, lacquers, and polishes have experienced a decline in consumer interest, food products packaged in aerosol containers have witnessed a steady increase in sales.
- A novel advancement, bag-on-valve technology (BOV), is emerging as a cutting-edge solution for food packaging. Already established in pharmaceuticals and cosmetics, BOV enhances product effectiveness while also ensuring the protection of sensitive ingredients. This form of packaging entails a lower need for preservatives and also offers a longer product shelf life.
The expanding role of aerosol delivery devices in non-respiratory applications signifies a transformative paradigm shift across industries. The technology’s versatility, as well as its impact, is profound, offering precise and controlled dispensing in diverse applications within the global aerosol delivery devices market.
Aerosolized drug delivery offers advantages such as rapid onset of action, targeted delivery to specific areas, and reduced systemic side effects. It enhances patient compliance and is particularly beneficial in respiratory and non-respiratory medical applications.
Yes, aerosol delivery devices are employed in veterinary medicine for administering medications to animals. They enable targeted and efficient treatment, enhancing the delivery of pharmaceuticals to specific areas.