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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 colorant (D&C Red No.28)? Can these ingredients be mixed, and what additional ingredients are needed to achieve a creamy consistency from this base?
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 it, the heating temperature required, and the temperature at which the pH measurement should be taken?
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 formulations, especially those with high oil content?
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 can I prevent it from spoiling?
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?
What are suitable preservatives for a water-based air freshener gel formulation, considering factors like pH and broad-spectrum effectiveness?
Can Copper Peptide (GHK-Cu) 1000ppm solution be applied directly to the skin/scalp, and how can it be used in cosmetic formulations?
I mistakenly ordered Lauroyl Glutamic Acid instead of Cocoyl Glutamic Acid for making bar soap. How can I use the Lauroyl Glutamic Acid I have to make bar soap, and what are the key considerations?
What is the expected shelf-life of a finished product containing Trans-Resveratrol after mixing, specifically when packaged in an opaque airless pump bottle?
What is the best way to dissolve or disperse Coal Tar Solution in a base like Vegetable Glycerin (VG) to prevent precipitation or settling?
Seeking recommendations for highly effective, non-irritating skin whitening ingredients to add to an existing cream base, with details on usage percentage and combinations for potentially fast results (within 14 days).
I have received the color changing lipstick base (Clear to Pink Red). I would like to know the usage instructions. Can I melt it, add oil-soluble fragrance, and pour it into a lipstick mold?
Seeking feedback on a preliminary serum formula combining multiple active ingredients for anti-aging, acne, exfoliation, and hydration, specifically regarding ingredient compatibility, stability, potential irritation, and texture, and requesting suggestions for improvement.
I have formulated a body spray mist for hydration and skin balance using the provided list of ingredients and percentages. However, the spray feels sticky on the skin. Please advise on which ingredients or percentages should be reduced, changed, or added to improve the texture and reduce the sticky sensation.
How should oil-soluble Coenzyme Q10 be dissolved in oil and incorporated into a lotion made using the hot process method?
What are the functions and typical usage rates of the listed ingredients in a serum formulation?
Could you provide information on various types of Cyclodextrins (Beta, Cationic, Dimethyl Beta, Alpha, Gamma, Methyl Beta, Hydroxypropyl Beta) regarding their solubility in different solvents (Water, PG, DPG, Alcohol, Oil), typical dosage ranges, stability, and how they are used for encapsulation?
The user wants to create a skin serum formulation containing a high concentration and wide variety of active ingredients, including multiple acids (Kojic, Tranexamic, Azelaic, Lactic), Alpha Arbutin, Niacinamide, peptides, a Vitamin A derivative, a Hydroquinone-Replacer, and a penetration enhancer, in a water base. They are asking if this specific combination of ingredients is compatible and stable, and if it is likely to cause skin irritation upon application.
Could you please review the following list of ingredients and explain their function in a serum formulation? 1. Carboxymethyl Beta Glucan 2. Hyaluronic Acid 3. Niacinamide 4. Ceramide 5. Bakuchiol (Psoralea corylifolia extract) 6. Curcumin extract 7. Glycerin 8. Water 9. Butylene Glycol 10. Methyl Propanediol 11. 1,2-Hexanediol 12. Caprylyl/Capryl Glucoside 13. Acrylates/C10-30 Alkyl Acrylate Crosspolymer 14. Tromethamine 15. Polyglyceryl-10 Oleate 16. Sodium Phytate 17. 4 types of Hyaluronic Acid including Sodium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate Crosspolymer 18. Ethylhexylglycerin 19. Prebiotic
