Browse Questions and Answers
Avg response: 24 HrsFilter Questions
20 of 14228 results
What are the key differences in properties and functions between Aristoflex AVC and Xanthan Gum (Clear Gel type) when used in cosmetic formulations, particularly regarding their roles as thickeners, gelling agents, and emulsifiers?
Can Fructooligosaccharide (FOS) be used topically to achieve skin prebiotic effects similar to those provided by Alpha Glucan Oligosaccharide?
In a facial cleansing gel formula containing 15% Sulfate Free Shampoo Base and over 1% oil, which thickener among Sugar Think, Clear Clean, or Thick Clean is suitable for increasing viscosity and preventing oil separation, or are other ingredients needed for stability?
Could you please provide information on the solubility of Wild Yam Extract (Diosgenin 95%) in Cerasoft, Phytosphingosine in Ethoxydiglycol (specifically 0.1% Phytosphingosine in 1% Ethoxydiglycol), and Centella Asiatica Extract TECA in Ethoxydiglycol and Ultra Solve HPS? If soluble, what are the recommended ratios for dissolution?
Do you stock the ingredient Elfamoist AC (INCI: Acetamidoethoxyethanol), and if not, do you plan to sell it in the future?
Questions regarding a serum formulation including compatibility of Prebio-care and Yeast Radiance at a low pH (3.5), the effect of pH 4 on Ampho-Glycolic efficacy, suitability of mixing with a hand blender, and the expected texture and absorption of the final product.
How to make body perfume from 100% fragrance oil, including direct blending with alcohol, the need for aging/maceration, and the possibility of adding other notes or aroma chemicals like ISO E Super to enhance performance and customize the scent?
Can Propanediol or Butylene Glycol be used as the primary base (without water) to dissolve Vitamin C (L-Ascorbic Acid)? Also, does using high percentages of Butylene Glycol and Propanediol improve skin absorption?
Could you provide a guide formulation for a 2-phase cleansing product where the oil layer is on top?
I have a formula for a lightweight L-ascorbic acid serum containing 1% Vitamin E oil. Can this formula be made? What ingredient should I use to emulsify or solubilize the 1% Vitamin E oil into the water-based formula? Is Silky Serum Base Plus suitable, or should I use something else like Laureth-23, considering I want a lightweight texture and need to maintain Vitamin C stability?
How to properly dissolve Oleanolic Acid 1% powder, which is insoluble in a small amount of Ethoxydiglycol and Butylene Glycol mixture, and what is the correct solvent or method, including the required amount?
Can Gold Glitter Mica be mixed into body oil, and how does it affect the oil's color, properties, and texture?
Can Propanediol or Butylene Glycol be used as the main base without water to dissolve L-ascorbic acid Vitamin C, and do high concentrations of these glycols improve skin absorption?
How can I adjust my hair conditioner formula for thick, coarse, frizzy hair (Water 85%, Cetearyl Alcohol 8%, BTAC 2%, CTAC 1%, Glycerin 1%, Argan Oil 1%, Panthenol 0.5%, Hair Conditioning Protein 0.5%, Preservative 1%) to make the hair soft, smooth, shiny, weighty, and easy to style?
Can AcnePLEX™ be formulated into a toner instead of a gel, and what is the method and recommended usage?
When making beads by dropping sodium alginate solution into calcium chloride, how can the color be prevented from leaching out of the beads?
Can a cream containing a yeast-based ingredient with exfoliating properties be used daily, or should its use be limited to a few times per week?
When using 2% of the acidic ingredient Wrinkle-Fill™ (Acetyl-Tyrosine) in a serum formulation, is it necessary to adjust the pH, or is it not a major concern?
Can a specific anti-wrinkle serum formula containing Galactomyces, Repair Activator, Matrixyl 3000, Argireline, Safe B3, Ethoxydiglycol, and Mild Preserved Eco be mixed? What are the technical considerations for mixing this formula, and how can the company assist with manufacturing and FDA registration?
What ingredients or type of eye cream is recommended for individuals aged 50+ to effectively reduce under-eye bags and wrinkles?