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Can oil be added to Sulfate Free Shampoo Base (pH 7, Clear, Foaming), and what is the maximum recommended percentage?
What is the maximum temperature that Cyclopentasiloxane and Hyaluronic Acid can withstand before degrading or losing quality, specifically at temperatures around 70-80°C?
Seeking suitable ingredients for a balm stick for young children to relieve itching and irritation from insect bites and reduce resulting dark spots, specifically asking about the suitability and recommended age for using Perfect-C (Ascorbyl Tetraisopalmitate) and requesting alternative ingredient suggestions.
My Aloe Vera Gel (Lite) turned completely liquid after adding another ingredient referred to as "4 mask". What is the reason for this, and how can I fix it or use the resulting liquid?
Seeking recommendations for ingredients or a formula for a fast-acting weight loss supplement that helps control appetite, reduce weight, and potentially boosts metabolism or inhibits nutrient absorption.
How can I formulate weight loss supplements in both ready-to-drink powder mix and capsule forms? What are the key considerations and ingredients for each form?
How can I reduce or eliminate the strong odor of Polyquaternium-10 (3000) when used as an ingredient in a shampoo formulation?
Seeking a review of a water-based serum formula for anti-wrinkle, moisturizing, and brightening benefits, including compatibility, adjustments for fast-absorbing, non-greasy texture, the necessity of preservation, comparison between 1,2-Hexanediol and Ethoxydiglycol, recommendations for storage (refrigeration, packaging), and manual mixing instructions.
I want to create a mousse-like sunscreen texture using Disteardimonium Hectorite. My formula contains water. I tried mixing Disteardimonium Hectorite with only Dimethicone or Cyclopentasiloxane, but it didn't form a gel. What percentage of Disteardimonium Hectorite should I use, and what is the correct mixing procedure to achieve the desired texture in a sunscreen emulsion?
Can you please analyze the provided list of ingredients for a skincare product and explain the function and benefits of each key component?
My formula uses Glycosaminoglycans Complex and Adenosine Liposome, which have been discontinued. Can I replace Glycosaminoglycans (5%) with Ectoine (5%) + Centella Asiatica Extract (Madecassoside 90%) (2%), and Adenosine Liposome (3%) with Adenosine Triphosphate (3%)? How should I adjust the formula, and are these replacements suitable considering potential conflicts?
What type of colorants are used in shampoo and conditioner formulas, especially for grey hair darkening shampoo? Can these colorants be added directly to the shampoo base, or do they require prior dissolution? What are the considerations for incorporating them into a grey hair darkening shampoo formula regarding solubility, compatibility with other ingredients (like surfactants and salts), pH level, and achieving long-lasting color?
What are the appropriate percentages for each ingredient in the provided list to formulate a lip product?
How to formulate a non-sticky emulsion gel for vaginal tightening and brightening using a provided base formula with Barbedgrass and Rice extracts, including recommended usage rates for the extracts and advice on adjusting ingredients for texture?
The user is seeking assistance with custom formulation and production of spa oils and scrubs, requesting guidance and specific formulas as they do not have their own.
Can Sodium Gluconate be included in a formula containing Zinc Pyrithione and Zinc PCA, considering Sodium Gluconate acts as a chelating agent and EDTA is not present?
I want to formulate a serum or gel using Hydro-White (1%), GlyciWhite (5%), Copper Peptide (1%), and a Hyaluronic Acid Gel Base (93%). Is this combination possible? What additional ingredients or steps are necessary to ensure the product's safety, stability, and effectiveness, especially regarding preservation, mixing temperatures for the different actives, and pH?
Could you provide guidance on formulating a whitening body cream, including recommended ingredients with different mechanisms of action, their usage percentages, solubility, and essential formulation tips regarding mixing, emulsification, stabilization, pH adjustment, heat sensitivity, packaging, and overall stability?
How can I improve my rinse-off hair mask formula (containing Water, Cetearyl Alcohol, GuarCat, Mineral Oil, Cetrimonium Chloride, Cyclopentasiloxane, Phenoxyethanol) to make hair feel heavier and less frizzy after use, and what are the recommended mixing steps to reduce excessive foam during production?
How to reduce stickiness in a high-extract, low-water serum gel formulation containing 90% Pitera and 10% Glycerin Gel?
