Browse Questions and Answers
Avg response: 8 HrsFilter Questions
20 of 14135 results
Is the ActiveRelease Retinal (powder) product discontinued? Will there be new Retinaldehyde technologies available soon?
Hello, please help me review and adjust my Antioxidant serum formulations. Here are the three formulas I would like you to check: **Formula 1** * Perfect-C™ (Ascorbyl...
I would like to request a sunscreen formula that meets the following criteria: * **SPF 60 PA+++** * Must be a **Cold process** formulation. * Must be **hand-mixable**. *...
What is a formula concept for a quick-drying makeup brush cleaner, and what ingredients are suitable or unsuitable for this purpose?
What is the availability of specific ingredients like Tetrasodium Pyrophosphate, Disodium Phosphate, Phosphoric Acid, Sodium Stannate, Active Protex OX, Ascorbic Acid, PPD,...
What primary and secondary intermediates are needed for black hair dye formulation, are the mentioned examples (PPD, TDS, RL, MAP, DPE) and their percentages correct, and is an...
What oil-soluble anti-irritant ingredients are recommended for use in a 100% oil-based formula, and what is the recommended usage percentage?
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...
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...
Could you please provide information on the solubility of Wild Yam Extract (Diosgenin 95%) in Cerasoft, Phytosphingosine in Ethoxydiglycol (specifically 0.1% Phytosphingosine...
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...
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...
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...
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%...
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...
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?