Delivery systems in skincare refer to the methods used to deliver active ingredients to specific tissues of the epidermis. Active ingredients are the key components in skincare products that provide specific benefits, such as hydration, anti-aging, and brightening.
The best delivery system for a particular application will depend on a number of factors, including the type of ingredient being delivered, the desired depth of penetration, and the patient’s skin type.
Effective delivery systems are essential for ensuring that active ingredients can penetrate the skin and reach the target tissue to provide maximum benefits. Some common delivery systems used in skin care products include:
- Liposomes: Liposomes are small vesicles made of lipids that can carry active ingredients to specific tissues of the skin. Liposomes can penetrate the skin more easily than other delivery systems and can be used to target specific skin concerns.
- Nanoparticles: Nanoparticles are very small particles that can penetrate the skin more easily than larger particles. They can be used to deliver active ingredients to specific tissues of the skin and are often used in anti-aging skincare products.
- Microencapsulation: Microencapsulation is a process where active ingredients are encapsulated in small spheres or beads. This allows the active ingredients to be released slowly over time, providing long-lasting benefits to the skin.
- Targeted delivery: Targeted delivery systems use specific peptides or other molecules that can recognize and bind to specific cells or tissues in the skin. This allows active ingredients to be delivered directly to the target tissue, improving their effectiveness.
- Endosoms. Endosoms are tiny vesicles that are found inside cells. They can be used to deliver a variety of ingredients, including drugs, cosmetics, and nutrients, to the skin. Endosoms are relatively non-irritating and can be used to deliver ingredients to the deeper layers of the skin.
In addition to delivery systems, it is also important to consider the quality and concentration of active ingredients in skincare products. Beauty professionals and estheticians should recommend products that contain high-quality active ingredients in effective concentrations to ensure maximum benefits for their clients.