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Gel-like Sediment in Alcohol-Based Perfume with 12H Fix and LipidSoft Lite
Perfume/alcohol formulation: 12H Fix 0.8% (3.84 g), LipidSoft Lite 1.6% (7.68 g), fragrance oil 25% (120 g), alcohol DEB96 72.6% (348.48 g). Process: heat 12H Fix and LipidSoft Lite to 60-70°C until clear, cool to room temperature, add fragrance, then add alcohol last, mix gently, rest 12-24 hours and refrigerate for scent maturation. Problem: the mixture still forms a jelly-like precipitate/sediment.
Toner Formula for Removing Post-Cleansing Residue on Combination Acne-Prone Skin
Please advise on a toner formula for removing residue after facial cleansing. Formula: N-Acetyl Cysteine (Glutathione synthesis) 5%, tomato extract 5%, Creatine 100 1%, MOIST24 3%, Mild Preserved Eco™ (Preservative-Free) 1%, Polysorbate 20 (Tween 20) 2%, fragrance 0.5%, EDTA 0.2%, Allantoin 0.3%, DI Water q.s. to 100%. Can this formula remove residues after cleansing when applied to cotton and wiped off? What pH should it be? Is the formula suitable overall for combination acne-prone skin for twice-daily use? Will it feel sticky? Can it be used with anti-wrinkle serums? If not suitable, please adjust the formula and advise mixing steps.
Lip Balm Formula and Required Ingredients
Please recommend a lip balm formula and the ingredients/materials needed.
Anti-Acne Cleansing Gel Formula for Combination Skin, Easy Rinsing, HEC Dissolution and pH Adjustment
Please advise on an acne-reducing facial cleansing gel formula for combination skin. Desired: easy to rinse off, no slippery skin feel. Formula: Lauryl Glucoside 5%, Cocamidopropyl Betaine 5%, Allantoin 0.3%, EDTA 0.2%, Safe-B3™ (Vitamin B3, Niacinamide) 5%, Liquid Salicylic Acid (40% Active Salicylic, Cationic For Wash-Off) 2.5%, Natural Betaine (Crystal) 2%, Sodium Lactate (60% Liquid, Natural) 2%, Polysorbate 20 (Tween 20) 2%, fragrance 1%, Phenoxyethanol (Extra Pure) 1%, Hydroxyethyl Cellulose (HEC) (2000mPa.s) (Super Clear Gel) 1.5%, DI Water q.s. to 100%, pH adjusted with AHA. Is this formula complete/suitable for the desired cleanser? For dissolving Hydroxyethyl Cellulose (HEC) (2000mPa.s) (Super Clear Gel), can it be dissolved with 70°C water instead of adjusting pH to 8–9? If pH adjustment is required for dissolution, can dissolved baking soda be used, and at what rate? Please recommend the mixing procedure.
Cofactor, pH, and Temperature Conditions for β-Glucosidase Use
Could you please provide information on the cofactor, suitable pH conditions, and suitable temperature for using beta-glucosidase enzyme?
Solubilizer for Oil-Based Flavor in a Clear Heated Children’s Beverage
Need to disperse an oil-based flavor, with oil at about 0.05%, pH 3-5, heat processing, and the product should be clear.
