Nail Polish Formulation Basics

Creating nail polish involves combining several key types of ingredients to form a durable, colored coating on the nail.

• Film Formers: These are polymers that create the solid film as the polish dries. Common examples include Nitrocellulose and various acrylate copolymers.
• Solvents: Volatile liquids that dissolve the film formers and other ingredients. They evaporate after application, leaving the film behind. Examples include ethyl acetate, butyl acetate, and isopropyl alcohol.
• Plasticizers: Added to make the film flexible and prevent chipping.
• Resins: Improve adhesion, gloss, and wear resistance.
• Colorants: Pigments or dyes provide the color.
• Thickeners/Rheology Modifiers: Control the viscosity and flow of the polish.

The ingredients you listed, such as Polyester Film, are not typically used as the primary film formers in traditional nail polish due to insufficient durability. While Silicone Film formers and Propylene Glycol have uses in other cosmetic products, they do not form the basis of a standard nail polish formula.

Due to the complexity of nail polish formulation and the specific requirements for durability and safety, a detailed formula with proportions cannot be provided based on the available information and ingredients. The ingredients you listed, particularly Polyester Film, are not suitable for this application.