LHA Gel Formula for Exfoliation and Acne

Based on your request for an LHA gel formula to help exfoliate skin and reduce acne inflammation, and the suggested formula provided, here is a breakdown:

Suggested Simple Gel Formula:

• Capryloyl Salicylic Acid (LHA) Liquid 20%
• Pro Polymer 2%
• Water: Remaining percentage

Ingredient Information:

• Capryloyl Salicylic Acid (LHA): This is the active ingredient responsible for chemical exfoliation and helping to clear acne. It is known to be gentler than BHA (Salicylic Acid) and effective at dissolving acne blockages. The product found, Capryloyl Salicylic Acid (LHA, LPA, Lipo Hydroxy Acid) Powder, is a powder form that dissolves in oil with heat (70-80°C). The suggested formula mentions a "Liquid 20%" form, which is likely a specific commercial product that is a 20% solution of LHA. The percentage used in the formula (e.g., 20% of this liquid product) will determine the final concentration of LHA in your gel. The recommended usage rate for the powder form in a final product is 0.5-5%, and it's suggested not to exceed 2% to avoid irritation.

• Pro Polymer: This acts as the gel maker or thickener for the formula. Pro Polymer™ (Gel Maker) is a white powder that dissolves in water and is suitable for creating gel textures in water-based formulas. Using it at 2% as suggested is within the typical usage range (0.5-5%) and can create a good gel consistency. There is also Pro Polymer™ Silk, which provides a softer, silkier feel but has different properties and mixing requirements.

• Water: This is the main base of your gel formula.

Basic Mixing Method (using Pro Polymer™ (Gel Maker) powder):

1. Measure out the required amount of water.
2. Slowly sprinkle the Pro Polymer™ (Gel Maker) powder onto the surface of the water.
3. Stir gently for 3-5 minutes until the powder is dispersed and starts to hydrate. Avoid high-speed blending initially.
4. Allow time for the Pro Polymer to fully absorb the water and form a smooth gel. This may take some time, potentially up to a day for full hydration if not blended.
5. Once the gel base is formed, carefully incorporate the Capryloyl Salicylic Acid (LHA) Liquid 20% product according to your desired final LHA concentration (keeping in mind the recommended usage rates for LHA in the final product).
6. Mix thoroughly until homogeneous.

Remember to consider the final concentration of LHA in your gel based on the concentration of the "LHA Liquid 20%" product you use and the percentage you include in the formula. Always start with lower concentrations if you are new to using active ingredients like LHA.