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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 method with 66% active ingredient, MCC, Corn Starch, and Magnesium Stearate? 2) Recommendations for materials, usage percentages, and methods for aesthetic film coating of these tablets.
Could you please analyze the following list of ingredients for a lip formula and explain the function of each ingredient? **Ingredients:** * HYDROGENATED POLYDECENE * Hydrogenated Polyisobutene * Octyldodecanol * ETHYLENE/PROPYLENE/STYRENE COPOLYMER * Pentaerythrityl Tetraisostearate * CERA MICRO- CRISTALLINA * Tocopherol * Fragrance * Ethylhexylglycerin * Propanediol * ASCORBYL TETRA- ISO PALMITATE * Argania Spinosa Kernel Oil * น้ำมันเมล็ด ROSA MOSCHATA * น้ำมันเมล็ด Simmondsia Chinensis * น้ำมัน Hippophae rhamnoides * CI 15850 * CI 15850 :1 * CI 77492 * CI 77891 * CI 15850 * CI 77492
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.` before using it for microbial culture. Could you please provide the necessary steps?
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 mixing procedure involves adding the water phase to the oil phase. What ingredient or process step is causing this instability?
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 Water. Can these ingredients be mixed together in a water-based formula, and are there any specific compatibility issues or mixing considerations I should be aware of?
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 can I achieve the desired viscosity?
What substances can be used to prevent microbial spoilage and oxidation, which cause discoloration, in cosmetic active ingredients, and what are their recommended usage percentages?
When dissolving Thyme Kill™ in Propylene Glycol at 70°C (1:10 ratio) resulting in a clear solution, adding this mixture (after cooling) to a room-temperature water-based spray formula causes white particles to precipitate. What advice is there to prevent this?
Can a serum/gel formula consisting of 84% Aloe Vera Gel, 10% Argireline, 3% Pep Coll, and 3% DMAE be mixed? What are the considerations regarding compatibility, usage rates, potential irritation, and pH stability for this formulation?
How to incorporate water-dispersible Vitamin A Retinyl Acetate regarding solvent, temperature, and concentration?
What do the numbers in Dimethicone product names (e.g., /50, /100, /1000) represent, and do they indicate the viscosity or lightness/feel of the silicone, with lower numbers meaning a lighter feel?
How to prevent Epidermal Growth Factor (EGF) from precipitating when added to a water-based formula containing various botanical extracts and Hyaluronic Acid? The EGF precipitates even when added as the last step according to instructions.
What ingredients are needed to convert a self-developed water-based serum formula into a liposome formula?
I want to make an edible serum using `GuarCat` to build texture and including `Vitamin B12`. What kind of preservative should I use?
Seeking a waterproof and long-lasting Tone Up formulation and information on production services.
Can an oil-soluble ingredient like Guaiazulene be mixed into pre-made serum (e.g., Hyaluronic Acid) or cream? What are the considerations for compatibility, stability, and mixing methods (mix-and-store vs. mix-before-use)? How is the amount calculated for a target concentration (e.g., 0.1% in 50mL)?
What is the SPF value provided by 1% concentration of Zinc Oxide 200nm EasyDisperse™ in an oil-based cream formulation?
How to formulate a clear lip gloss using Trifluoropropyl Dimethicone/Trifluoropropyl Divinyl Dimethicone Crosspolymer for color-locking properties, specifically asking if an emulsifier is needed or what method is best to achieve clarity?
