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I encountered a cosmetic product with a very stretchy texture, like chewing gum. I've never seen this before. What ingredients are typically used to create this stretchy, snail...
# Technical Questions on Cosmetic Formulation I have several questions regarding cosmetic formulation: 1. Why are glycols (like Propylene Glycol, Butylene Glycol) used in...
I have several questions regarding different cosmetic formulations: 1. **Light Cream Formulation Issues:** * My initial Light Cream formula (`Light cream 3%`, `Pep®-Coll 3%`,...
I tried making a cream using 1% Light Cream Maker mixed with 70% water and got a nice cream texture. However, when I added 10% Potassium Azeloyl Diglycinate, the cream turned...
For the **Vitamin C E Ferulic Pre-Mix Kit**, is it necessary to leave it on, or can it be washed off after about half an hour, especially considering potential stickiness in...
Based on the understanding that Vitamin C typically works in an acidic environment and that `Vitamin C Silicone` formulations cannot have their pH measured, how can we...
I have a serum formulation for brightening, anti-oxidation, and moisturizing using the following ingredients and percentages: * Stabilized Vitamin C (AA-2G) 33% * Natto Gum 5%...
Could you please provide information on the properties and recommended usage percentage for Willow Bark Extract (Natural Salicylic Acid)? I have had this ingredient for a while...
Regarding a whitening and firming gel for facial application, is there a difference in formulation between a gel intended for direct topical use and one intended for use with...
What is the correct order for adding Green Tea Extract (EGCG) and Phenoxyethanol to a cosmetic formulation? Is there a specific reason why these ingredients are often...
I am formulating a serum/solution containing Salicylic Acid, Propylene Glycol, Tween 20, and water. I am experiencing precipitation in the formula. I have tried a simplified...
I am trying to formulate a serum using Cyclomethicone and Warp Cream Maker. I mixed the Cyclomethicone with the Warp Cream Maker, stirring for a long time as it didn't dissolve...
I am developing a facial cleansing gel. In my second batch, I experienced low foam and difficulty pumping the product, even though the gel texture was slightly thicker than...
I made a cream using ingredients including Propylene Glycol (20%), Ethoxydiglycol (20%), Light Cream Maker™, Pep®-Coll, Matrixyl™ 3000, DMAE Bitartrate, Rose Hip Oil,...
I am working on a school project about making sunscreen. I have questions regarding: * What are the key ingredients needed for sunscreen, particularly UV filters (Physical vs....
How to formulate a nourishing cream base to mix with topical steroid cream for gradual reduction and skin barrier repair during steroid withdrawal? Please suggest suitable...
I have a product with the following ingredient list and a liquid milk-like texture: **Ingredient List:** * WATER * BUTYLENE GLYCOL * HYDROGENATED POLY (C6-14 OLEFIN) *...
I am developing a gel formulation for acne, exfoliation, and anti-aging. My proposed formula includes: * Capryloyl Salicylic Acid (LHA) at 20% * Bisabolol at 1% * Flora Solve™...
Which is better for treating melasma and pigmentation caused by sun exposure: Tranexamic Acid or Lemon Peel Bioferment?
I want to make a whitening lotion using fresh cucumber and turmeric juice. I plan to mix them with ingredients like LotionBliss™, LipidSoft™, Phenoxyethanol, Glucosamine,...
