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Compatibility of Poly-Conditioner Easy with Anionic Ingredients and Pilling
I would like to inquire about the compatibility of `Poly-Conditioner Easy (Polyquaternium-39)` when used with anionic emulsifiers and surfactants. Will it cause a pilling...
Skin Penetration of Oil vs. Water Soluble Ingredients and Oil Gel Formulation
I would like to know: 1. Do active ingredients that dissolve in oil penetrate the skin better than active ingredients that dissolve in water? 2. If a formula contains almost...
Clear Lip Balm Formula using Oil Stick™ Hard
I am interested in creating a clear lip balm. Could you provide a formula for a clear lip balm, specifically utilizing the ingredient...
Hydrogenated Lecithin: Uses, Availability, and Alternatives in Cream Formulation
I am developing a **cream formulation** and am interested in using **Hydrogenated Lecithin**. 1. Is **Hydrogenated Lecithin** available for purchase? 2. What is the recommended...
Solubility of TXC™ (Cetyl Tranexamate HCl) in Ethoxydiglycol and General Solvent Use
I would like to inquire: 1. Can TXC™ (Cetyl Tranexamate HCl) be dissolved in Ethoxydiglycol? 2. If so, can Ethoxydiglycol be used as a solvent for all substances that require...
Effectiveness of Estee Essence After Being Left Open
I forgot to close the cap of my Estee Essence for about 2 hours. I am worried that the essence's effectiveness might be reduced.
Replacing Anti-Sweat™ (Aluminum Chlorohydrate) in Deodorant Spray Formula
I have a Deodorant Spray formula that currently uses Anti-Sweat™ (Aluminum Chlorohydrate). My formula contains the following ingredients: * Purified Water * Anti-Sweat™...
Using Lanolin and Natural Alternatives in Oil-Based Shampoo
I am making an oil-based natural herbal shampoo and need to prevent hair tangling and make hair soft. What ingredients like Lanolin or natural alternatives can I use, and how...
Formulation Review for Oily, Sensitive, Acne, Yeast Rash Skin & Spray Formula
My skin is very oily but dehydrated, easily irritated, sensitive, easily red and stinging. I have yeast rash and itchy rash on my cheeks, with scattered acne (which appears to...
Safety of RETINAT™ (Starfish Extract) for Pregnant and Breastfeeding Women
Is RETINAT™ (Starfish Extract) safe for pregnant or breastfeeding women, considering its effects are similar to Retinol?
Mixing Perfume with Glycerin or Olive Oil
Can perfume be mixed with Glycerin or Olive Oil? If so, what is the recommended ratio?
Using Natural Pigments in Lip Balm and Powder/Blush
I would like to experiment with making a lightly colored organic lip balm. Can I use **Red Yeast Rice Pigment** or **Beet Root Red Pigment** to provide the color? Also, can...
Incompatibility and Texture Issues in Facial Gel Formulation with Double Hyaluron Liquid and Glycerin Gel
I made a facial gel formulation using **Double Hyaluron Liquid** and **Glycerin Gel**. The mixture resulted in pink membranes/lumps (precipitation) and failed to form a gel. I...
Semi-Matte Liquid Lipstick Formulation: Preventing Hardening and Achieving Stability
I need a formulation for a semi-matte liquid lipstick that is stable and does not harden, especially in cold temperatures. I have experienced issues with hardening in previous...
Dissolving Protect OX: Solubility Issues and Recommended Solvents
I am trying to dissolve Protect OX (Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate) but encountered difficulty dissolving it in white oil, even with warm water (below...
Night Cream Formula Review for Combination Skin
Could you please review my proposed Night Cream formula? I intend it to be an all-in-one product addressing various concerns. **Skin Information:** * Combination skin: dry and...
Formulating Stick Blush from Powder Blush
How can I formulate a stick blush from powder blush? What ingredients are typically used to provide hardness and good color payoff? How does the formulation differ from...
Lightweight, Non-Clogging Facial Cream with Physical Sunscreen for Dry Skin
I am looking for a lightweight, non-greasy, and non-clogging facial cream with physical sunscreen and nourishing ingredients for my dry skin. I need a formula that is...
Simple Sulfate-Free Shampoo Formula for Sensitive Scalp
I am looking for a gentle shampoo formulation because I experience itching with commercial products. Could you recommend a simple formula to start with, focusing on minimizing...
Day Cream Formulation: Reducing Stickiness and Improving Texture
I have some leftover ingredients from making a night cream and plan to make a day cream. My proposed formula is: * Safe-B3™ 5% * GlucoBright™ 4% * MatteSilica™ 5% - 10% *...