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I have dry, dehydrated skin with freckles, and I am 37 years old. I want to make a facial cream using the following formula: **Formula 1:** * Activated Resorcinol 1% * MSH...
I am developing a Physical Sunscreen SPF50 PA+++. I have a few questions regarding the formulation: * Are the ingredients I plan to use compatible? * Is my mixing procedure...
I have two cosmetic formulations and would like advice on ingredient compatibility, texture, and stability. **Formulation 1:** A liquid gel formulation with the following...
Is **Proanthocyanidins** (Grape Seed Extract) stable, especially when formulated into a cream? What factors influence its stability in a cream product?
I am trying to formulate a serum using **Retinyl Acetate (powder) (ID 1035)**. I have tried dissolving the powder in ethanol and mineral oil, but it does not dissolve. What is...
I need a face cream that can also be used around the eyes. My skin type is dry and dehydrated with freckles. I am 37 years old. I have formulated the following: **Formula 1:**...
I have questions regarding the compatibility of several cosmetic ingredients: 1. Should Ascorbyl Glucoside (AA2G), also known as stabilized vitamin c, be avoided when used with...
Regarding a Vitamin A Oil Gel formulation, what are the recommended usage percentages for Protect UV, Protect OX, and Tocopheryl Acetate, and what is the suitable mixing...
In cosmetic formulations, are C14-22 alcohols considered the same group as other alcohols like solvents (e.g., Ethyl Alcohol, Isopropyl Alcohol) or emollients? How are...
What is the difference between Methyl Ionone Gamma (70%) and Methyl Ionone Gamma (95%) in fragrance formulation?
I am trying to make a sunscreen using the following ingredients: Water, Light Cream Maker, Zinc Oxide 35nm Liquid (15%), and Titanium Dioxide 15nm Liquid (12%). I encountered...
I would like to know the formulations for making scented beads and reed diffusers. Specifically, I need to know the recommended mixing ratios for the ingredients and tips on...
I am trying to make a 2% BHA serum in a water base but am experiencing precipitation. * I first tried dissolving BHA in 7% Isopentyldiol and then adding 91% water, but the BHA...
I would like to request a review of my gentle facial cleanser formula designed for sensitive, oily, acne-prone skin with large pores, dullness, dryness, and loss of firmness. I...
I would like to know how to make a serum with Mandelic Acid at a concentration of 30% using the following formula: * Mandelic Acid: 30% * AnyGel™: 1% * Isopentyldiol: 2% *...
I am making a herbal oil medicine formulation as a Water-in-Oil (W/O) emulsion with 50% oil content. I plan to use `Polyglyceryl-3 Polyricinoleate` and `Magnesium Sulfate` as...
I am making soap using the Cold Process method. Can I use natural extracts and clay in Hot Process soap as well? Specifically, how do natural extracts and clay behave in both...
Do you offer SPF testing services for homemade sunscreen formulations? If so, what are the details, cost, sample requirements, and turnaround time, including measurement of SPF...
I am developing a cream for sensitive, very dry, flaky skin. My proposed formula includes the following ingredients with approximate percentages: * Sodium PCA (2%) * Rhamnose...
Hello team, I purchased raw materials to make my own cosmetic products. However, after using them, I feel pain in both eye sockets, but there is no rash or allergic reaction....