คำถาม-คำตอบ

What is the approximate shelf life (months/years) of a skin cream formulation that uses PaeoniaPreserve as the preservative?

Can...

I want to **produce a hand sanitizer gel for killing germs and bacteria, achieving 99.9% effectiveness**. The gel texture should dry and absorb quickly within 20-30 seconds,...

In a liquid soap formula, which product provides more foam between: * Coco-Foam * Gluta-Clean Currently, Gluta-Clean is being used at 8% in the formula, and the foam is not yet...

Is the salt used as a scrub the same as Hydrated Silica?

Regarding the formulation for a water essence intended as a pre-serum/cream step to provide soft, moisturized, and bright skin. The desired texture is similar to Hada Labo's,...

Please review my anti-wrinkle gel formulation. The ingredients and percentages are as follows: * Lift-Now 5% * Repair Activator 5% * Wrinkle-Fill 2% * DMAE Liquid 3% * Vitamin...

I am formulating a spot treatment for clogged and inflamed acne with the following ingredients: * Water 88.8% * Disodium EDTA 0.2% * Mild Preserved Eco 1% * MicroKill 1% (for...

I have two mask formulations and would like to know about ingredient compatibility, mixing procedures, and stability. **1. AHA/BHA/PHA Cream Mask (Wash-off type)** Formula: *...

Review a loose powder formulation aiming for a lightweight, smooth, oil-controlling, natural-coverage powder without strong color. The formula is: 1. Synthetic Fluorphlogopite...

Hello, I have three questions seeking advice: 1. Regarding body cream or gel bases, I need two types: * Type 1: A cream or gel base that is colorless, odorless, and has no...

Please recommend a non-rinsing foaming agent for liquid alcohol hand sanitizer Product Name.

I would like to know the composition of the ingredients in SemiColor - Red Brown. I saw in the INCI Name that it contains the following 4 ingredients: 1. Basic Brown 16 2....

I want to confirm if Dimethyl Isosorbide (DMI) primarily carries ingredients that are dissolved in water, oil, or both? I saw in a previous post that Phospholipid was...

I have a formulation with an oil phase consisting of Fractionated Coconut Oil and Lemongrass Oil, and a water phase consisting of clear liquid herbal extracts. I want the final...

Can the following ingredients be used under the eyes? * Aloe Vera * Genistein * Natto Gum * Centella Asiatica

Regarding the formulation of [PCMX]: * Should I avoid adding any extracts to the formula, such as Aloe Vera extract or any flower extracts, as they might reduce the efficacy in...

I would like to know if using gold mica for a body shimmer spray on dark skin is suitable. I have dark skin and want a mica color that catches sunlight and is shimmery/glowy. I...

Can I use X-Glycerin as a moisturizer instead of Glycerin in an alcohol hand gel formulation?

What percentage of **ActiveRelease Retinal™** should be used to equal **Retinaldehyde 0.1%**? (I have read the information on the website but don't understand.)