Browse Questions and Answers

Avg response: 16 Hrs
Minimum 3 characters for search

20 of 13993 results

Formulation Review: Azelaic Acid, Hi-Quercetin, Allantoin, Pro Polymer Gel/Serum

I have a proposed formula and would like feedback on its compatibility and usability, specifically regarding the ingredient percentages and texture formation. Here is the...

Cosmetics Azelaic Acid Formulation Adjustment Preservation Serum Viscosity
Posted by ketniphar123
2015-07-05
Mixing AHA into Cream: Stability Issues and Solutions

Can AHA (such as Glycolic Acid or Lactic Acid) be mixed directly into a cream base? What potential stability issues might arise, particularly when added at concentrations above...

Cosmetics Cream Stability Texture Thickener pH Adjustment
Posted by nokatan5
2015-07-05
Troubleshooting Homemade Gel Formula: Allergy, Clogged Pores, and Texture Issues

I made a gel formula with the following ingredients and percentages: * สารสกัดมะหาด 5% * Vit B3 5% * NAG 4% * MSM 5% * Licorice 1% * ACNE BEE 5% * Zinc PCA 1% * Pro Polymer 2%...

Cosmetics Clogged Pores Formulation Adjustment Gel Skin Irritation Stickiness
Posted by busaba1981
2015-07-04
O/W Emulsifiers and Comparison with W/O Emulsions

Based on the discussion about the differences between Oil in Water (O/W) and Water in Oil (W/O) emulsions, their properties (texture, washability, film formation), and...

Cosmetics Emulsifier Emulsion Oil-in-Water Texture Water-in-Oil
Posted by teera.sen
2015-07-04
Solubility and Stability of Activated Resorcinol in Solidifying Oils (Coconut Oil, Shea Butter)

Can Activated Resorcinol dissolve in oils like Coconut Oil and Shea Butter? What happens if these oils solidify at low temperatures?

Cosmetics Oil Oil-based Formulation Precipitation Solubility Stability
Posted by nayphee
2015-07-03
Why does Hyaluronic Acid essence make skin feel oily later in the day?

After using an essence formula containing Hyaluronic Acid (specifically "double hya"), I feel like my face becomes oilier towards the end of the day. Is this because the...

Cosmetics Essence Hydration Oily Skin Oily Texture Skin Type Suitability
Posted by preme9294
2015-07-03
BHA Toner Formulation, Peeling, and Acne Treatment Strategy

I am using a BHA toner formulation for acne treatment and have questions regarding its effectiveness, particularly concerning skin peeling and continued breakouts. My initial...

Cosmetics Acne Treatment Formulation Adjustment Gel Skin Dryness Stability
Posted by chromos82
2015-07-03
Modifying Gel Base for Sunscreen and Water Resistance with Water-Capsule

Based on the provided tester Aloe Vera gel base, I have questions regarding modifying it: * Can I add `Water-Capsule` to the gel base and shake it to turn it into a...

Cosmetics Emulsifier Formulation Adjustment Sun Protection Water-in-Oil Waterproof
Posted by saha2537
2015-07-03
Formulation Questions: Water Phase Limits, Emulsifiers, Petrolatum, and Texture

Regarding a night repair serum formula, I have the following questions: 1. What is the maximum percentage of ingredients that can be added to the water phase? I am concerned...

Cosmetics Emulsifier Formulation Adjustment Ingredient Ratio Serum Texture
Posted by salitpong_k
2015-07-02
Face Gel Formulation: Ingredient Percentages

I am creating a face gel formulation using the following ingredients: * Water * Coconut Oil * Palm oil * Sodium chloride * Carrot extract * Pro Polymer Could you please advise...

Cosmetics Cosmetic Formulation Electrolyte Tolerance Gel Ingredient Interaction Viscosity
Posted by tukkaepee_s
2015-07-02
Substitute for Warp Cream Maker in Water Drop Cream

I am looking for a substitute for **Warp Cream Maker** for my water drop cream formula, as it is currently unavailable. My original formula includes: * **Warp Cream Maker** *...

Cosmetics Ingredient Alternatives Powdery Feel Serum Silicone Texture
Posted by loppast.store
2015-07-02
Using MySkinRecipes Alcohol for Body Perfume Formulation

Can the alcohol sold by MySkinRecipes be used to make body perfume by mixing 80% alcohol with 20% perfume and chilling it for a week?

Cosmetics Alcohol Formulation Fragrance Formulation Mixing Procedure Perfume Usage Percentage
Posted by malawadee
2015-07-02
Cosmetic Formula Review: Ingredient Compatibility and Adjustment

I have a cosmetic formula and would like feedback on its ingredient compatibility, usage percentages, and mixing instructions. The formula contains the following ingredients...

Cosmetics Compatibility Formulation Adjustment Serum Skin Brightening Stability
Posted by aeyjingo
2015-07-02
Questions on Fragrance Application, Thickening Agents, and Product Pilling/White Cast

I have a few questions regarding cosmetic formulation for a college project. Could you please advise on the following points? 1. Is it permissible to use information and...

Cosmetics Fragrance Ingredient Interaction Pilling Skin Irritation Thickener
Posted by last_psychedelic
2015-07-01
Maximum Usage of Liquid Azelaic™ and Effectiveness Comparison to Skinoren 20%

I have a question regarding the Liquid Azelaic™ product. I want to create a formula with the following composition: * Liquid Azelaic™: 10% * Pro Polymer: 1% * Preservative: 1%...

Cosmetics Azelaic Acid Cosmetic Formulation Effectiveness Serum Usage Percentage
Posted by moji-25
2015-07-01
Pilling in Tester Formula & Shaking Products with Beta Glucan

I am user sAHA2537 and I had an issue with a tester product, for which I've been offered a refund. My specific questions are: * Why does the tester formulation containing...

Cosmetics Dispersion Ingredient Interaction Pilling Sunscreen Formulation Texture
Posted by saha2537
2015-07-01
Solubilizing Coconut Oil in Clear Shampoo

How can I incorporate coconut oil into a clear shampoo formulation while preserving the coconut scent? I am currently using `Cocamidopropyl Betaine` and `PEG-7 Glyceryl...

Cosmetics Clarity High Oil Content Shampoo Solubility Solubilizer
Posted by patcha077
2015-07-01
Basic Ingredients for Cream Formulation

Based on the understanding that cream formulations require essential basic ingredients before adding specific active ingredients, what are these fundamental components needed...

Cosmetics Cosmetic Formulation Cream Ingredient Selection Preservation Texture
Posted by yaimaiii
2015-07-01
Adding Easy Wash-Off Color to Hair Wax

I want to add **color** to my hair wax formulation. I need the color to be **water-soluble** and **easy to wash off** from the hair without leaving stains. What type of color...

Cosmetics Coloring Easy Rinsing Hair Wax Non-staining
Posted by suicide10202
2015-07-01
Adding LHA to Oil Control Gel Formula

Based on the "Oil Control Gel" formula available on the website, can I add Capryloyl Salicylic Acid (LHA)? If the mixing ratio is around 5-10%, should this percentage be based...

Cosmetics Acne Treatment Gel Oil Control Solubility Usage Percentage
Posted by aon6025
2015-07-01