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I have developed a Treatment Gel formula containing AHA, BHA, and various extracts for treating acne, acne marks, and dark spots on the back, intended for weekly use. Please...
When attempting to dissolve Rose Essential Oil in water using Flora Solve Clear at the recommended ratio (2-5:1), the mixture forms gel lumps upon adding to water instead of...
Can the provided serum formula for sensitive skin, containing Skin Barrier Cream Base, Perfect-C, EDTA, and Mild Preserved Eco, be successfully mixed and is it suitable for...
What are the differences in properties and usage among various forms of silver (ionic, colloidal, powder) and different types of licorice extract, particularly those used for...
Is a water-based formula containing DeoMax™ Liquid, Polysorbate 20, fragrance, and water suitable for use as an odor eliminator spray for bathrooms, people, and pets, and is a...
What are the safety concerns regarding Dimethicone, particularly Dimethicone 1Secs, and if it needs to be removed from a formula due to customer concerns, what safe...
How can I thicken a serum formulation? Can thickeners typically used for creams also be used, and what specific thickeners are recommended for serums to increase viscosity...
Is the formula 90% Semi-Permanent Hair Color Shampoo Base and 10% Semi-Permanent Hair Colorant correct for a gray hair covering shampoo? Do I need to add water or other...
What ingredients or bases can be added to a shampoo formula to reduce eye irritation and make it a "No-Tears" product?
How can I properly make a gel using HPMC 1% (120000cP)? I attempted to disperse it in room temperature water, adjusted the pH below 7 as recommended, and then heated it above...
How can I effectively dissolve the oil-soluble antioxidant Protec™ OX, which requires heating to 70-80°C in the oil phase, for use in cream and serum formulations, especially...
Seeking analysis of provided serum and cream formulations to identify the causes of observed stability and compatibility problems.
How to formulate a liquid hand soap that rinses off easily and quickly without leaving a slippery residue?
Could you provide a formulation for a clear false eyelash glue that is long-lasting, waterproof, and sweat-proof?
Which types of surfactants can dissolve or disperse Coal tar?
When using D&C Red 21 Color Changing Pigment in an anhydrous balm stick formula, is pH control necessary for the color change to occur? Also, what medium should be used to...
Review of a balm/stick formulation including Rice Bran Wax, Cocoa Butter, oils, and extracts, with specific questions about selecting between Mild Preserved Eco and...
What are the ingredients of Stabilized Vitamin C (Natural-C Glycol™) Serum and how can its pH be adjusted to 3.5 for cosmetic product formulation?
I made a cream using Silk Cream Maker at 4%, but it turned out very liquidy. I suspect high electrolyte content might be the cause. How can I increase the viscosity after the...
Can the provided list of ingredients, including Alpha Arbutin, Aloe Vera, Super-HYA™, Jojoba Oil, Witch Hazel, Allantoin, Vitamin E TPGS, Cica Sleeping Mask Base, Pure-TECA™,...
