Image of flasks of solutions, Nano-C Vitamin C serum

The Revolutionary World of Nanoemulsions: A Game-Changer in Skincare


The skincare industry is a constantly evolving landscape, with new innovations and breakthroughs emerging regularly. Among these innovations, one technology has been gaining significant attention: nanoemulsions. These tiny, powerful structures are changing the way we think about skincare, promising better delivery of active ingredients into the skin layers. In this blog post, we will explore what nanoemulsions are, why they are considered innovative in the skincare industry, and how they facilitate the improved delivery of active ingredients.


What Are Nanoemulsions?

Nanoemulsions are ultra-fine oil-in-water (O/W) or water-in-oil (W/O) dispersions, where one liquid is dispersed as tiny droplets in another liquid, usually on the nanometer scale (typically between 20 and 200 nanometers). Unlike traditional emulsions, which have larger droplets, nanoemulsions have a significantly higher surface area, making them more stable and efficient carriers for various compounds.

Nanoemulsions are used in various industries, including pharmaceuticals, food, and cosmetics. In the skincare industry, their small particle size and unique properties have led to their growing popularity for delivering active ingredients more effectively.


The Innovation in the Skincare Industry

So, what makes nanoemulsions innovative in the skincare industry? Let's delve into the key reasons behind their prominence:


Enhanced Stability and Shelf Life:

Nanoemulsions offer superior stability compared to traditional emulsions. Their smaller droplet size reduces the likelihood of phase separation and creaming, resulting in longer shelf life for skincare products. This stability ensures that the product remains effective throughout its intended lifespan.


Improved Skin Penetration:

One of the most significant advantages of nanoemulsions in skincare is their ability to enhance the penetration of active ingredients into the deeper layers of the skin. The small droplet size allows for better interaction with the skin's lipid barrier, which can be challenging to overcome with larger particles. As a result, active ingredients can reach their target sites more efficiently, leading to improved skincare results.


Enhanced Bioavailability:

Nanoemulsions can increase the bioavailability of active ingredients. By breaking down compounds into smaller particles, these emulsions enable more efficient absorption through the skin. This means that a smaller amount of active ingredient can achieve the same or even better results, reducing the risk of skin irritation.


Versatility in Formulation:

Nanoemulsions offer versatility in terms of formulation. Skincare manufacturers can incorporate a wide range of active ingredients, from vitamins and antioxidants to peptides and hyaluronic acid, into these formulations. This flexibility allows for the creation of customized products tailored to specific skincare concerns.


Light Texture and Pleasant Sensory Experience:

Nanoemulsions typically have a light and non-greasy texture that feels pleasant on the skin. This quality has made them popular in skincare products, as consumers appreciate the luxurious sensory experience they provide.


How Nanoemulsions Improve Active Ingredient Delivery 

Now, let's explore how nanoemulsions facilitate the improved delivery of active ingredients into the skin layers:


Enhanced Solubility:

Nanoemulsions increase the solubility of hydrophobic (water-repelling) active ingredients, such as vitamins A, C, and E, and coenzyme Q10, which would otherwise have difficulty penetrating the skin's hydrophilic (water-loving) barrier.


Increased Permeability:

The small droplet size of nanoemulsions enables them to pass through the stratum corneum, the outermost layer of the skin, more effectively. This layer is composed of dead skin cells and serves as a natural barrier to foreign substances. Nanoemulsions help active ingredients breach this barrier, allowing them to reach the living skin cells beneath.


Targeted Delivery:

Nanoemulsions can be engineered to deliver active ingredients to specific skin layers or cellular structures, depending on the formulation's design. This targeted delivery ensures that the active ingredients reach the areas where they are needed most.


Slow Release:

Some nanoemulsion formulations are designed for sustained or controlled release of active ingredients. This gradual release can prolong the benefits of skincare products, providing longer-lasting effects and reducing the need for frequent reapplication.


Reduced Irritation:

By facilitating better absorption and minimizing the need for high concentrations of active ingredients, nanoemulsions can reduce the likelihood of skin irritation or sensitivity that may occur with traditional formulations.



Nanoemulsions represent a remarkable advancement in the skincare industry, offering enhanced stability, improved skin penetration, increased bioavailability, formulation versatility, and a pleasant sensory experience. These innovative structures have revolutionized the way active ingredients are delivered into the skin layers, allowing for more effective and efficient skincare products.

As consumers increasingly demand skincare products that deliver visible results, the adoption of nanoemulsions in formulations is expected to continue growing. However, it's essential to choose products from reputable brands with proven efficacy and safety. With the continued research and development in this field, we can look forward to even more exciting breakthroughs in skincare technology, promising better skin health and rejuvenation for all.

Back to blog