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Gel Powders for Good Skin Absorption and Non-Greasy Feel
Which gel powder should I use to make a gel that absorbs well into the skin and doesn't leave much residue?
Making Herbal Shampoo with Sulfate Free Base
I am a retired civil servant interested in making a high-quality herbal shampoo. I have the following questions: 1. Regarding the recommended **Sulfate Free Shampoo Base**: *...
Shampoo Inquiry
I have a question about shampoo. What would you like to know?
Purity of Rosewood Essential Oil
Is the Rosewood oil sold on the website under the category "Essential Oil" 100% pure, without any base oils or synthetic additives?
Adjusting Texture of FDA-Approved Formulations
I have two manufactured formulations: 1. **Anti-oxidant & Hydrating Essence**: This formula feels very sticky/tacky on the skin after application, like syrup. The skin feels...
Herbal Shampoo: Thickening, Sedimentation, and Safe Foaming
I am retired and want to make herbal shampoo. I have two problems: * How can I make the shampoo texture thick and prevent sedimentation? * What are the safest chemicals to create foam?
Modifying Aloe Vera Gel (Lite) Texture
* Can Aloe Vera Gel (Lite) be applied directly to the face without adding anything? * If I want a lighter texture that is less sticky and absorbs faster, what should I add?
Formulation Review and Adjustment for Anti-Aging Water Essence
# Formulation Ingredients Here is the list of ingredients and their amounts: 1. Witch Hazel Plus Allantoin 120g. 2. Matrixyl 3000 10g. 3. DMAE 5g. 4. 4D Hyaluronic Acid 10g. 5....
Simple Facial Cleansing Gel Formulation Questions
Based on the previously provided formula: - Sulfate Free Shampoo Base 25% - Mild Preserved Eco 1% - Water remaining to 100% I want to make a simple facial cleansing gel for...
Color Fading in Color-Changing Lip Balm with D&C Red 27
I am using D&C Red 27 in a color-changing lip balm formula that is melted into a stick. After leaving it for 2-3 months, the color fades. What is the cause?
W/O Emulsion Formula for Lidocaine HCl Penetration
I've tried mixing a Lidocaine HCl formula several times before without success. The problem is that the Lidocaine doesn't penetrate the skin. A friend suggested using a W/O...
Adding Water Resistance to Water-Based Titanium Dioxide Gel Sunscreen
How to make a water-based gel sunscreen using water-dispersible Titanium Dioxide waterproof? I want to develop a water-based sunscreen gel. I have tested a formulation using...
Ingredient Substitutions for Stretch Mark Cream Formula
I would like assistance finding substitute ingredients available on your website for the following formula, which is intended to reduce old white stretch marks caused by body...
Sticky Granules in Soap After Adding Fragrance with "Sugar Fix"
I am making soap by mixing "sugar fix" at 2% with Fragrance, and then adding this mixture at 1% to the soap base. I found that after leaving the soap for a while, sticky...
Substituting Steareth-2 Emulsifier
Are there any ingredients that can replace Steareth-2, which is an emulsifier commonly used in cosmetic formulations like antiperspirants and deodorants, known for its ability...
W/O Cream Base Formulation Issue: Separation with Mineral Oil
I want to create a W/O formulation using: * Mineral Oil (Paraffinum Liquidum) 35% * Liquid Germall Plus 1% * DI Water 62% * Water in Oil EZ 2% (initially, adjusted up to...
Serum for Acne, Melasma, Freckles, and Dark Spots
I would like an **effective** serum formula for treating acne, melasma, freckles, and dark spots.
Using NaturePreserve to stabilize Urea instead of Gluconolactone
Can NaturePreserve be used to stabilize Urea instead of Gluconolactone (Natural PHA)? I have NaturePreserve available and previously used Gluconolactone.
Adding Sun Protection and Whitening to Lotion
I want to add sun protection and whitening properties to my favorite body lotion. I plan to use Zinc Oxide, Titanium Dioxide, and Alpha Arbutin. 1. Can I mix...
Choosing Solubilizers: Polysorbate 20 vs PEG-40 Hydrogenated Castor Oil for Clear Formulations
I would like to know about Polysorbate 20 and PEG-40 Hydrogenated Castor Oil. 1. Are both of these suitable as solubilizers for oil and water phases to create clear...