Occlusives

Occlusives in hair care formulations are ingredients that help to prevent moisture loss from the hair by forming a barrier on the surface of the hair. They work by sealing the hair cuticle, which is the outermost layer of the hair, to prevent the escape of water and other important nutrients. This may sound a lot like emollients, many emollients have occlusive properties however they don't soften and smoothen the hair and the film or barrier that they form is quite thicker and heavier. 

 

It's important to note that while occlusives can help to lock in moisture and prevent damage to the hair, they can also make the hair feel heavy or greasy if too much is used.

 

There are two main types of occlusives used in hair care formulations: natural and synthetic.

 

Natural occlusives: These are derived from natural sources such as plants, nuts, and seeds. Examples include Coconut oil, Shea butter, Jojoba oil, and Beeswax.

Synthetic occlusives: These are chemically derived ingredients that are designed to mimic the properties of natural occlusives. Examples include Dimethicone, Cyclomethicone, Mineral oil, and Petroleum jelly.

Natural and synthetic occlusives both have their benefits and drawbacks, natural occlusives are more suitable for consumers who are looking for more natural and eco-friendly options, while synthetic occlusives may be better for those who are looking for more consistent and reliable results. Ultimately, the choice of occlusive will depend on your hair type, needs, and personal preferences.