Browse Questions and Answers

Avg response: 16 Hrs
Minimum 3 characters for search

20 of 13993 results

Sedimentation in Toner Formulation with PEG-7 Glyceryl Cocoate

I have created a toner formulation with the following ingredients: * PEG-7 Glyceryl Cocoate (Coco Wash) * Propylene Glycol * Water The finished product developed sedimentation....

Cosmetics Precipitation Solubility Solubilizer Stability Toner
Posted by jn_andy
2015-09-06
Dissolving Luxury Cream Maker with Heat-Sensitive Actives

What is the correct procedure for dissolving Luxury Cream Maker and incorporating heat-sensitive water-soluble actives like Beta Glucan, NAG, and Vitamin B3 into a cream formulation?

Cosmetics Active Ingredient Cream Heat Sensitive Mixing Procedure Solubility
Posted by jn_andy
2015-09-06
How to dissolve Goat Milk Powder

How should Goat Milk Powder be dissolved, particularly regarding water temperature, to preserve its beneficial substances?

Food Heat Sensitive Mixing Procedure Powder Solubility Stability
Posted by armylove7899
2015-09-06
Sunscreen Formulation: Water Resistance, Texture, and BB Effect

I am formulating a sunscreen with the following ingredients: * Zinc 14% * Titanium 5% * Dimethicone 5% * Light Cream Maker 2% * Preservative 1% * LipidSoft Palm 20% * Water...

Cosmetics BB/CC Cream Clogged Pores Sunscreen Formulation Sweat Resistance Texture
Posted by pareepat_bow
2015-09-05
Cream/Lotion Formulation Resulting in Low Viscosity

I made a formulation with the following ingredients and percentages, but the resulting texture is very liquid. What did I do wrong and how can I fix it? Ingredients: 1....

Cosmetics Cream Electrolyte Tolerance Electrolytes Emulsifier Viscosity
Posted by yim_supachai
2015-09-05
Limitations of Glycerin Soap Base for Low pH and Adding Extracts

I want to make a makeup remover soap using a cloudy glycerin base. I would like to reduce the pH to around 5 using ingredients like citric acid or AHA, and add natural...

Cosmetics Bar Soap Melt and Pour Soap Base Natural Extract Stability pH Adjustment
Posted by pk.aumarin
2015-09-04
Comparison of MakeUp-Wash™ and Coco Wash for Eye Makeup Removal and Gentleness

I would like to know if MakeUp-Wash™ (PEG-6 Caprylic/Capric Glycerides) can be used to remove makeup around the eyes. How does its gentleness and effectiveness in dissolving...

Cosmetics Eye Irritation Gentle Formulation Ingredient Comparison Makeup Removal Viscosity
Posted by khanapakon
2015-09-04
Choosing a Thickener for Makeup Remover Gel

What are suitable thickeners for formulating a makeup remover gel? Can I use Pro Polymer or Xanthan Gum? Are there other recommended options like SugarThick, and what are the...

Cosmetics Gel Makeup Removal Texture Thickener Viscosity
Posted by jn_andy
2015-09-03
Revised Formula for Anti-Aging & Moisturizing Night Cream

I am developing an anti-aging and moisturizing night cream for normal skin that tends to be dry in an air-conditioned environment. I want a formula that is effective but not...

Cosmetics Anti-aging Cream Formulation Adjustment Hydration Texture
Posted by aeehanwol_oo
2015-09-03
Ingredient Stability: Hydroquinone Breakdown and Heat Sensitivity of Whitening Agents

Regarding ingredient stability in cosmetic formulations: 1. Besides Alpha Arbutin, are there other ingredients that can break down into hydroquinone? 2. When dissolving...

Cosmetics Degradation Heat Sensitive Skin Brightening Stability pH Suitability
Posted by piramas
2015-09-03
Serum Formulation for Melasma, Oil Control, Anti-Aging, and Sensitive Skin

I have a question regarding a serum formulation. Initially, I was wondering why Zinc PCA and Azelaic Acid cannot be used together. Additionally, I would like to know if the...

Cosmetics Anti-aging Melasma Treatment Oil Control Sensitive Skin Serum
Posted by pimkets29
2015-09-03
Warming Sensation in Eye Serum Formulation

After successfully adjusting my eye serum formulation using Pro Polymer 0.4%, I noticed a slight warming sensation around the eyes when using it. I suspect the cause might be...

Cosmetics Eye Care Serum Warming Sensation
Posted by jn_andy
2015-09-02
Revised Serum Formulation for Acne, Pores, and Wrinkles: pH, Texture, and Efficacy Inquiry

Regarding my skin concerns (oily, dehydrated, clogged pores, large pores, acne scars, wrinkles), and following the previous suggestion to use a separate product for clogged...

Cosmetics Clogged Pores Gel Non-sticky Texture Serum pH Adjustment
Posted by rungnapapum
2015-09-02
Achieving Stretchy Texture in Cream vs. Gel Base

I want to make a white cream with a stretchy texture similar to snail cream. Previously, I was advised to use `Pro Polymer (Acrylate Crosspolymer)` with `Butylene Glycol`...

Cosmetics Cream Emulsifier Gel Stretchy Texture Texture
Posted by tawatchai33
2015-09-02
pH Adjustment in Large-Scale Shampoo Production

What is the correct method for adjusting the pH of a large batch (over 100 bottles) of shampoo using Citric Acid to ensure consistent and accurate pH throughout the batch?

Cosmetics Formulation Adjustment Production Method Shampoo Stability pH Adjustment
Posted by pong47602
2015-09-02
Adding Water-Soluble Ingredients to Bar Soap

I want to add water-soluble nourishing ingredients, such as Sea Kelp Extract, to finished bar soap. Can I add them separately and mix later, or must I melt the finished soap...

Cosmetics Bar Soap Ingredient Addition Mixing Procedure Solubility Stability
Posted by armzaa002
2015-09-01
Formulating Physical Sunscreen with Zinc Oxide and Titanium Dioxide: Addressing White Cast and SPF/PA

I am developing a physical sunscreen formulation using Zinc Oxide (ZiO) and Titanium Dioxide (TiO2) and am experiencing a white cast. I would like to understand: * What are the...

Cosmetics Particle Size Physical UV Filter Sun Protection Sunscreen Formulation White Cast Reduction
Posted by borifle
2015-09-01
Analysis of Moisturizing Cream Formula and Adding Whitening Agents

I have a moisturizing cream formula with the following ingredients and percentages: **Phase 1:** * Sodium polyacrylate (1.2%) * Dicaprylyl ether (3%) * Carnation oil (4%) *...

Cosmetics Cream Formulation Adjustment Hydration Ingredient Interaction Skin Brightening
Posted by pornrutai.p
2015-09-01
Serum Formulation Causing Tingling Sensation from GABA

I have a serum formulation with the following ingredients and percentages: * DI Water: 77.5% * Pro Polymer™: 1% * Repair Activator™ BG: 10% * Squalane (Olive): 5% * GABA...

Cosmetics Formulation Adjustment Sensitive Skin Serum Tingling Sensation Usage Percentage
Posted by chuthamart.k
2015-09-01
Combining Phenoxyethanol with Mild Preservatives for Broad Spectrum Protection

Why is Phenoxyethanol used at a low concentration (0.1%) in a formulation, even if there are concerns about irritation? Why not just cut it out completely and use Mild Preserve...

Cosmetics Broad-spectrum Efficacy Formulation Adjustment Ingredient Interaction Preservation Skin Irritation
Posted by jn_andy
2015-09-01