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I am mixing Ambroxan with alcohol. Is it necessary to add a separate fixative, and if so, what is the recommended usage percentage?
Can Shea Butter (Ultra Soft) be used on the lips, face, and body of a 2-3 year old child? What other natural butters are suitable for young children's skin?
How can the substance named "ThiaWhite" be dissolved directly?
I want to make a toner for moisture and oil control. Can I use fresh mint leaves or peppermint oil? Should I add Niacinamide (B3), and what other ingredients are recommended?...
Could you provide a formula recommendation for an underarm cream to control sweat and odor, specifically suggesting a suitable ready-made cream base and advising on which...
What is the correct method or solvent required to dissolve Minoxol™ (Pyrrolidinyl Diaminopyrimidine Oxide), as attempts to dissolve it in pure water or alcohol have been unsuccessful?
How can D&C Red 27 Color Changing Pigment (CI45410), which appears orange when dissolved in oil, be made to turn clear?
I have a formula for a serum aimed at promoting hair, eyebrow, and eyelash growth, containing ingredients like Long-Lash, Biotinyl-GHK, Pure-Biotin, Melatonin Forte, Urea,...
In fragrance formulation, is it necessary to pre-dilute fragrance components such as Iso E Super and Hedione in alcohol before incorporating them into the mixture, and what is...
Can Stearamidopropyl Dimethylamine be dissolved in the water phase at pH 6.0, and will it remain effective after adjusting the final formulation's pH?
I am looking for recommendations for ingredients for a rinse-off intensive/softening hair conditioner spray specifically for very long, damaged hair. I have tried cationic...
Can Absolue Soft Cream Base be used at 80% concentration instead of the recommended 90-100% to add 20% other ingredients?
Seeking expert advice on two issues regarding food supplement tablet formulation: 1) How to improve tablet strength and prevent brittleness when using a direct compression...
Could you please analyze the following list of ingredients for a lip formula and explain the function of each ingredient? **Ingredients:** * HYDROGENATED POLYDECENE *...
I have ordered freeze-dried `Bifidobacterium Longum` for a laboratory experiment at a school. I need to know the correct procedure for handling this freeze-dried `Bifido L.`...
How can I adjust the formula for a liquid matte lipstick that turned out too liquidy?
Seeking advice on a serum formulation that separates into layers despite using different emulsifiers (PEG-40, Tween 20). The formula includes oil and water phases, and the...
For a body serum formulation aiming for a viscosity of approximately 25,000 mPa.s and using Pullulan at 0.5%, which type of Pullulan (High Viscosity or Low Viscosity) should be used?
I have a list of ingredients including Licorice, Gluco Bright, Extreme-B3, Glass Moist, Witch Hazel, Allantoin, Vit E, MOIST24, Phenoxyethanol SA, Disodium EDTA, and Purified...
My sulfate-free shampoo formulation, using a Sulfate free No-Tear Shampoo Base and Cocamidopropyl Betaine, did not thicken after adding NaCl. What could be the reason, and how...