Liquid Peeling Formula (Peel-Off Mask)

For a liquid peeling formula in the style of a peel-off mask, the key ingredient is Polyvinylpyrrolidone (PVP). PVP acts as a film-former, creating the layer that dries and can be peeled off.

Different molecular weights of PVP are available, and they can be combined to achieve the desired film properties:

• Polyvinylpyrrolidone K90: This high molecular weight PVP is suitable for creating a sticky and hard film, often used in thicker gel or cream mask formulas.
• Polyvinylpyrrolidone K15, Polyvinylpyrrolidone K17, Polyvinylpyrrolidone K30, Polyvinylpyrrolidone K60: These lower to moderate molecular weight PVPs are more suitable for liquid formulas like sprays and provide a more natural or flexible hold. Combining these with K90 can help adjust the film's flexibility and ease of peeling.

By selecting and combining different types of PVP, you can formulate a liquid mask that dries into a peelable film with the desired strength and flexibility.

Remember to follow proper formulation guidelines and testing for stability and efficacy.