Oxidation is a chemical process that compromises the integrity and effectiveness of many nutraceutical ingredients, especially vitamins, essential fatty acids, and natural antioxidants. This phenomenon, caused by interaction with oxygen or free radicals, can alter the functional properties of active ingredients, leading to reduced efficacy, unpleasant taste and smell, and the formation of potentially harmful compounds.

In the nutraceutical field, counteracting oxidation is essential to ensure the quality, safety, and stability of finished products. IPS, a supplier of microencapsulated raw materials, has developed innovative solutions that protect the most sensitive molecules, helping to preserve their biological properties over time.

Among the available strategies, microencapsulation is one of the most effective technologies. This process involves enclosing the active ingredient within a protective membrane that isolates it from external factors, especially oxygen. The barrier prevents oxidative degradation and allows for controlled and targeted release of the active ingredient in the desired area of the body.

The main advantages of microencapsulation include:

• Protection from oxygen: the matrix prevents direct contact between the active ingredient and air, slowing oxidative processes.
• Enhanced stability: highly sensitive compounds, such as omega-3s, can be effectively preserved throughout production, storage, and consumption.
• Functional release: targeted delivery improves the ingredient's bioavailability and optimizes its therapeutic effect.
• Longer shelf-life: ingredients protected from oxidation last longer without degrading, reducing waste and improving product quality.
• Better consumer experience: no alterations in taste, smell, or colour contribute to greater acceptance of supplements.

Relying on IPS’s technology means achieving more stable, effective, and safe active ingredients. Microencapsulation also helps extend product shelf-life, enhancing sustainability and the user experience with supplements that are pleasant to take and maintain their original sensory profile.