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Understanding Ingredient List Linking Format
I have an ingredient list formatted like this: WATER (AQUA)･STEARIC ACID･PEG-8･MYRISTIC...
Formulating an Oil-Based Body Cleanser with Surfactants
I would like to ask about formulating a 100% oil-based soap (cleanser). If I use a blend of natural oils such as: * Fractionated Coconut Oil * Argan Oil * Olive Oil * Marula...
Using 3% 1,2-Hexanediol as Sole Preservative in a Serum Formula
Can 3%...
Serum Formulation Review and Optimization for Effectiveness
Could you please review the ingredients for my "white and care serum" formulation and suggest which ones to reduce or increase to achieve optimal effectiveness before...
Cloudiness in Perfume Formulation with Essential Oils
Hello. I have a question about the cloudiness of...
White Precipitate in Serum Formulation
I need advice regarding a serum formulation I created with the following ingredients and percentages, which resulted in white sediment. How can I fix this? Water 70% AnyGel...
Peeling Gel Formulation
Could you please recommend a formulation for a peeling gel?
Chlorophyll Color Stability in Alcohol and Nano Silver Concentration
I'm concerned about chlorophyll turning brown when used in a 50% alcohol solution for a cleaning product. Can it be added to 50% alcohol without the color turning brown and...
Gritty Texture in Sunscreen Cream
I need assistance. I formulated a sunscreen cream using the following ingredients: Water, Polyacrylamide&c13-14 Isoparafin&laureth7, Ensulizole, Bisoctrizole, Natural Betaine,...
Skincare Advice for Melasma, Dryness, Thin Skin, and Wrinkles
Hello RD, I need your help. I am a new member. I have looked at the ready-made formulas but they don't quite meet my needs. Commercial creams haven't helped much, so I want to...
Preservatives for Emulsions: Types, Compatibility, Addition, and Concentration
I am studying emulsion formulation (specifically oil-in-water and water-in-oil types) and would like to know about common and permitted preservatives for these types of...
Replicating Olaplex No. 3 Hair Treatment and Key Ingredients
I want to make a hair treatment product that provides results similar to or close to Olaplex no. 3, based on the ingredient list below. Could you please advise which...
SPF Calculation and Sunscreen Ingredients
How is SPF calculated? My formula contains...
Making Liquid Lipstick Transfer-Proof and Long-Lasting
I currently have a standard liquid lipstick formula. If I want to make it kiss-proof and mask-proof (transfer-proof), which ingredients should I add and in what quantity/percentage?
Overhead Stirrer Suitability for Cream Emulsion
Hello, I am interested in purchasing a cream stirrer. The intended use is to stir cream batches not exceeding 4-5 liters per batch. I am considering the Overhead stirrer...
Sleep Mask Formulation Review: Firming, Brightening, Melasma Treatment
I want to create a deep nourishing sleep mask for skin firmness, brightening, and effective melasma reduction. I have proposed the following formula: 1. Galactomyces Ferment...
Texture Comparison: Acacia Salicylic Acid vs. Complex Salicylic Acid
Will Acacia Salicylic Acid, which is made using the spray drying technique with Acacia Gum, be stickier or more viscous than Complex Salicylic Acid? This is based on the...
Purple colorant for oil/silicone hair coat: Solubility and precipitation issue
I need to add purple color to a hair coat product. The formula contains Fractionated Coconut Oil, Cyclopentasiloxane, Dimethicone (Silicone oil 350), and Fragrance. I need a...
Thai FDA Registration for L-Ascorbic Acid Powder
Can 100% L-Ascorbic Acid powder (like the one sold at...
Acne Formula Peeling/Flaking Issue
I have a custom acne formula from Myskin that works very well for treating acne, making pimples subside quickly. However, when applied and dried on the skin, it peels or flakes...