Browse Questions and Answers
Avg response: 24 HrsFilter Questions
20 of 14159 results
How can the strong scent of Thyme Care™ preservative be addressed in a lotion formulation? What are some alternative preservatives with less odor that can be used?
I am formulating a cream and have encountered some issues with texture and stability. I have a few questions: 1. Why do the ingredients `1,2-Hexanediol` and `Soy Extract` cause...
I want to make a whitening body cream with a gel-cream texture that is smooth, easy to spread, non-sticky, feels like a serum but is thick like a cream. I have proposed the...
I am developing a serum formulation for skin that is dehydrated but also oily in some areas. I have put together the following formula and would like to get feedback on its...
Regarding a melasma reduction serum gel formulation using Pro Polymer as the gelling agent: What is the correct mixing procedure for incorporating Reservoir Tech into this...
I have very dry skin with wrinkles, dark/red acne marks, occasional clogged pores, and inflamed acne. I am not currently using any acne treatment products. I asked for a serum...
What is the percentage concentration equivalent to 1000ppm for the product Copper Peptide (GHK-Cu)?
I want to make a product with 5% concentration of AHA. If I need 100 grams of the final product, using 100% Glycolic Acid (AHA) powder, is it correct to use 5 grams of AHA...
I am developing a water-based leave-in hair spray formulation with the goal of nourishing hair, adding shine, and preventing tangles. My current formula includes: * Hydrolyzed...
I have the following active ingredients: * Kojic Acid Dipalmitate * Retinal (Retinaldehyde) * Activated Resorcinol S™ (Stabilized Liquid) Can these ingredients be mixed...
My cream formulation is experiencing pilling (flaking) when applied. The formula uses **Light Cream Maker** at 1% and contains **PowderCream** at a high concentration of...
Hello, I would like to ask two questions: 1. I want to create a gel texture using the following ingredients: * Water (remaining amount) * Sulfate Free Shampoo Base * glycerin *...
Regarding the product **Clinicians Complex Acne Toner** which lists ingredients as 10% AHA and 2% BHA: 1. Given that the measured pH is 3-4, why does the product cause less...
I am looking for non-paraben or natural preservative alternatives to Glydant/Glydant Plus for my **shampoo** and **hair treatment** formulas. Could you recommend suitable...
When formulating a PVA peel-off mask, adding Double Hyaluron Liquid (Hyaluronic Acid) to the hot, viscous PVA solution results in clumping and poor dispersion. What is the...
I am formulating a serum and have questions regarding specific ingredients and procedures. 1. Regarding the use of `Phospholipid`, my understanding is to dissolve all...
I would like to know the correct mixing procedure for a serum/gel formulation with the following ingredients: **Water Phase:** * Tranexamic Acid 2% * Safe B3 3% * Pitera 10% *...
Hello, I have oily, acne-prone skin with dark spots, uneven skin tone, and uneven texture. I have developed two night cream formulas with the same objective but using different...
I am developing a cream formulation using the cold process method with the following ingredients and percentages, aiming for a medium cream texture, wrinkle reduction,...
Regarding whitening ingredients, could you please clarify: 1. Are there any overlaps in the mechanism of action between ODA White Plus and the following ingredients: * Lemon...
