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When adding Pure-EGCG™ (Green Tea Extract, 98% EGCG) to a clear gel base, the gel turns dark brown. Is this caused by the EGCG? Does Pure-EGCG™ raw material change color or darken over time or with exposure to light and air?
Could you please analyze this list of cosmetic ingredients and explain the function of each component?
I have a water essence formulation containing Niacinamide, Glycerin, Rice Vitamin (Inositol), Panthenol, Natural Betaine, Mild Preserved Eco™, and Deionized Water. I would like to know if 1% Mild Preserved Eco™ is sufficient as a preservative, and if I increase the Niacinamide percentage, how much more can I add?
Does the initial particle size (Standard, Fine, Ultra-Fine) of L-ascorbic acid affect its performance and absorption once it is fully dissolved in water for immediate use?
Could you please provide the product specification sheet, storage conditions, and usage parameters for the following freeze-dried Lactobacillus strains (high concentration) intended for fruit beverage fermentation: Lactobacillus Acidophilus (200 billion/g), Lactobacillus paracasei (400 billion/g), and Lactobacillus plantarum (400 billion/g)? Additionally, please confirm if Lactobacillus plantarum (400 billion/g) (Freeze-dried) is approved for food use in Thailand according to the current Thai FDA regulations, specifically referencing the document 'ข้อกำหนดคุณภาพหรือมาตรฐานสำหรับเชื้อจุลินทรีย์ที่ใช้ในการผลิตอาหาร'.
How to formulate a body spray for eliminating food and body odors, ensuring compatibility with fragrance, and what other ingredients like preservatives and skin conditioners are necessary for safety and efficacy?
Inquiry about Glucose Oxidase enzyme for use in bread dough, requesting technical documents (MSDS, COA, Specifications), detailed usage instructions (direct powder addition, pre-dissolving, timing), optimal dosage range for bread dough, suitable usage conditions (temperature, pH), and information on obtaining a tax invoice for online orders.
When formulating a long-lash product where AHA cannot be used, what alternative acids are suitable for lowering the pH? Specifically, is distilled vinegar (acetic acid) an appropriate option for this application?
Which cosmetic oils from the provided list are prone to rancidity, and what are the best methods to prevent or solve this issue, including whether reducing the oil concentration is an effective solution?
Which type of shimmer should be used with body oil? Please recommend.
Are Galactomyces Ferment Filtrate, Dermal Respiratory Factor (Saccharomyces Lysate Extract), and MYFerment™ Balance (Saccharomyces Ferment Filtrate) the same type of ingredient, despite all being yeast-derived?
How to formulate a 50g product containing multiple active ingredients, including oil-soluble components like Acne-TT and challenging ingredients like Azelaic Acid, using Poloxamer 407 Thermoreversible Gel as the base, or what alternative gel or cream bases are suitable for ensuring compatibility and stability with diverse solubilities?
Is using 4% of Minoxil Aqua™ (Diaminopyrimidine Oxide Water Soluble, containing at least 50% Diaminopyrimidine Oxide) equivalent to using 2% of standard Minoxil™ (Diaminopyrimidine Oxide) in terms of active ingredient concentration, and is it safe to use Minoxil Aqua™ at 4%?
What is the HLB value of Viscolam AT 100P?
What thickeners are suitable for creating a solid, non-spill cream texture that is stable and resistant to acidic ingredients?
What are the recommended usage percentage, mixing method, and benefits of using VersaMoist™ (PEG/PPG-14/7 Dimethyl Ether) in a facial foam formulation, and does it help increase foam volume?
How to use VersaMoist™ (PEG/PPG-14/7 Dimethyl Ether) in foam cleanser formulations, including recommended usage percentage, mixing technique, and whether it helps increase foam thickness, referencing its use in specific products?
Does mixing Cera-Flux VX without heat (at room temperature) affect its performance and efficacy, considering that heat is required to achieve a clear solution?
Could you please check the following list of ingredients and provide information on their typical functions in cosmetic formulations? * Argan Oil * Behentrimonium Chloride * Glycerin * Linseed extract (Derived from flaxseed) * Panthenol * Disodium EDTA * Glyceryl Stearate * shea butter * Caryocar Brasiliense Fruit Oil * CANOLA OIL * CARYOCAR BRASILIENSE FRUIT OIL * Argan Butter * Hydrolyzed Vegetable Protein * Almond Glycerides
How can I reduce the strong, persistent alcohol smell in my homemade perfume after it has been macerating for 3 months?