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Which type of Titanium Dioxide should be selected for a water-based mist spray sunscreen using a standard water spray head? I tried the `LiquidNano` version, but it resulted in...
Could you please provide information about the functions and properties of the ingredients listed for this cosmetic product, and indicate which ones are available?
I have the Absolue Soft Cream Base and plan to mix it with active ingredients (water-soluble or oil-soluble). I previously read that adding up to 10% water-soluble active is...
Does the store sell Kefir in grain form that requires self-fermentation?
How to dissolve Clover Flower Extract (Biochanin A 98%) and Saw Palmetto (Fatty Acids 45%) in an oil-based scalp treatment formula, including confirming the method using...
How to formulate an essential oil blend roll-on for pulse points, including recommendations for a stable base oil, ingredients for cooling sensation and fragrance fixation,...
When filling cream ordered by weight (grams) into packaging measured by volume (ml), should a 30ml bottle be filled with exactly 30 grams of cream, considering that 30 grams...
Can commercial perfumes like Tresor, Lacoste, Chanel, and Euphoria be used in cosmetic products such as creams and serums? For a crystal mask base, can it be mixed manually,...
Is Pure-Ferulic Acid™ (98%) only soluble in Ethoxydiglycol and ethanol, or can it also be dissolved in other solvents like Butylene Glycol, Glycerin, Isopentyldiol, or...
I purchased Oat Avenanthramides (Hydroxyphenyl Propamidobenzoic Acid) which is listed as water-soluble, but it did not dissolve in my formula and appears cloudy. How can I...
Can the product referred to as "microneedle spong" be mixed with regular cream, and what is the recommended duration for continuous use?
Can 0.2% Perfect-A 99% (Hydroxypinacolone Retinoate) be dissolved in Pentylene Glycol, and what percentage of Pentylene Glycol is required for complete dissolution in a formulation?
How can the strong yellow color and staining effect of a Retinal serum be reduced or managed by adding ingredients to the formulation?
Please review the provided formulation for potential mixing issues and overall stability, considering the various ingredients and their properties.
How can I formulate a creamy texture product using a blend of oils (Sweet Almond, Grape Seed, Olive, Avocado, Castor), butters (Shea, Cocoa), essential oil (Grapefruit), and a...
How to register a liquid foundation product (specifically referencing a MySkinRecipes base) with the FDA in Thailand to sell under a personal brand?
According to the COA which specifies pH measurement in a 10% water solution of SugarThick™, what is the detailed method for preparing this solution, including how to dissolve...
Can Inulin Lauryl Carbamate be used as a primary emulsifier or stabilizer for incorporating silicones (like Dimethicone 1 sec or volatile silicones) into spray or essence...
I extracted water from a type of leaf and want to package it as a spray. I tried extracting and leaving it at room temperature for 3 days, and it started to smell rotten. How...
What is the recommended usage percentage of Tocopheryl Nicotinate for reducing dark circles around the eyes, and can you provide a sample formulation for this application?
