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What are the necessary ingredients and recommended mixing ratio for making a reed diffuser?
What is the ionic charge of Siliwax Aqua (Bis-PEG-18 Methyl Ether Dimethyl Silane) and how does this property affect its use in cosmetic formulations?
A pharmacist asks about the shipping conditions for 6-strain probiotic powder (10 billion/g), whether encapsulated probiotics can be stored at room temperature for 6 months as...
What are the similarities and differences between Galawhite (Fermented Gallic Acid / Diglucosyl Gallic Acid) and Gallic Acid (Monohydrate), focusing on their properties,...
Seeking alternative silicone hair conditioning ingredients that provide softness and smoothness while resulting in a clear product, to be used at approximately 5%...
Seeking a water-soluble ingredient for a cream formulation that has a strong, pungent, or medicinal-like scent similar to but stronger than dipropylene glycol, which dissipates...
When formulating sunscreen with plant extracts, how is the appropriate concentration determined, considering analytical data like light absorption, and what form of the extract...
I saw "AD size" mentioned for mica powder. Could you explain what particle size means for mica powder, how it's measured (like in microns), and how different micron sizes...
After diluting Encapsulated Micellar Cleansing Water (10:1) with water, the solution was initially clear but became cloudy and developed slight sediment after about a week,...
How can I effectively disperse powder ingredients in an oil-based formulation, considering the challenges of mixing hydrophilic powders with oil?
I am looking for a formulation for a makeup brush cleaner.
Regarding the provided MySkinRecipes Water-in-Oil sunscreen formula (Water 44%, Cyclomethicone 15%, Titanium Dioxide 15nm Liquid 25%, Zinc Oxide 35nm Liquid 15%, Mild Preserved...
How to improve the texture of a pure physical Water-in-Oil sunscreen (SPF50+ PA3+, non-white cast) that feels too oily and heavy on oily skin, to make it feel drier and more...
How should Syndet Bar be used, and does it require any preparation before use?
Are Disodium EDTA and EDTA, Disodium Salt, Dihydrate the same ingredient?
I need advice on formulating three products with specific ingredients: 1. **Night Cream Formulation:** I want to include the following ingredients in a night cream. Please...
Seeking advice on combining various hair growth ingredients (Melatonin, Caffeine, Minoxil/Minoxol variants, Ursolic Acid, Biotin), checking compatibility with additional...
How can I achieve sufficient viscosity in a shampoo formulation using Coco Glucoside and Cocamidopropyl Betaine, as Sugar Thick did not provide the desired thickness? What...
How to formulate a physical sunscreen that is non-whitening, provides good coverage, is waterproof, smooth, easy to spread, and free from silicones? What ingredients are recommended?
How can I modify a Shower Body Tone Up Lotion to reduce stickiness, add sun protection, increase skin whitening, improve long-lasting and waterproof properties, and is a...
