Browse Questions and Answers

Avg response: 16 Hrs
Minimum 3 characters for search

20 of 13993 results

Gentle Wash Formula for Sensitive Skin and Scarring in Children

My older child (under 6-7 years old) has sensitive skin that is sometimes oily and sometimes dry. They have poor lymphatic drainage and scar easily from insect bites (ants,...

Cosmetics Baby Product Scar Treatment Sensitive Skin Shower Cream Skin Irritation
Posted by jai.79
2014-09-21
Enhancing BHA Body Toner: Adding Ingredients and Calculating Amounts

I want to enhance a BHA body toner formula to get good and fast results, specifically for reducing clogged pores and accelerating skin exfoliation. How can I add other...

Cosmetics Amount Calculation Clogged Pores Exfoliation Formulation Adjustment Ingredient Addition
Posted by sohotlady20
2014-09-19
Optimal pH for Apple Stem Cell in Gel Formulation

What is the optimal pH range for **Apple Stem Cell Extract (AppleCell™ Powder)** in a gel formulation, and how does this pH range interact with **Allantoin** and **Calendula...

Cosmetics Effectiveness Gel Stability pH Adjustment pH Suitability
Posted by cram-croo
2014-09-19
Compatibility of Phenoxyethanol with Alpha-Arbutin, Vitamin B3, and Pomegranate Extract in Cream

Regarding the previous information about the temperature limitation when mixing Phenoxyethanol (should be below 60°C), are there any other negative effects or compatibility...

Cosmetics Compatibility Cream Ingredient Interaction Preservation Skin Brightening
Posted by poohdislers
2014-09-19
Leave-in Conditioner Formulation and Ingredient Function

I have a list of ingredients for a leave-in conditioner and would like expert advice on their functions and how to formulate a similar product. The ingredients are: *...

Cosmetics Conditioning Cosmetic Formulation Ingredient Function Leave-in Conditioner Texture
Posted by choten56
2014-09-18
Review and Adjustment of Moisturizing and Firming Serum Formulation

I have formulated a facial serum for moisturizing and firming with the following ingredients and percentages. I am unsure if the concentrations are correct and if there might...

Cosmetics Concentration Hydration Serum Skin Tightening Stickiness
Posted by fai-mickey
2014-09-18
Syn®-Ake Discontinuation and Alternative Peptides

I understand that Syn®-Ake is planned for discontinuation. Could you please recommend alternative peptide ingredients that are significantly cheaper but offer similar efficacy,...

Cosmetics Anti-aging Discontinuation Ingredient Alternatives Ingredient Availability Peptide
Posted by teebangyai1760
2014-09-17
Received Incorrect Ingredient Due to Lab Error

I received a product with Zinc PCA, but I did not order this ingredient. Is this a mistake, and how can I get the correct product?

Cosmetics Customer Service Request Ordering Product Inquiry
Posted by leelavalin
2014-09-17
Solubility of Vitamin C Ester, Ferulic Acid, and Vitamin E in Lotion Formulation

I want to make an economical lotion formulation using Vitamin C Ester, Ferulic Acid, and Vitamin E. I have the following questions: * Vitamin C Ester and Ferulic Acid need to...

Cosmetics DIY Formulation Lotion Serum Solubility Stickiness
Posted by da_roof
2014-09-17
Using Vitamin E T-50 Alone vs. with ROE for Rancidity Prevention in Soap

In soap making, can Natural Vitamin E Tocopherol T-50 be used alone to prevent oil rancidity, or can it substitute Rosemary Oleoresin Extract (ROE) if ROE is unavailable, to...

Cosmetics Effectiveness Ingredient Alternatives Oxidation Soap Stability
Posted by jan_nazyy
2014-09-15
Does skin need to adjust to new products?

Does skin need to "adjust" to new skincare products, particularly on the face? How can one differentiate between the skin building tolerance to potent active ingredients (like...

Cosmetics Acne Purging Active Ingredient Allergy Patch Testing Skin Irritation
Posted by leelavalin
2014-09-14
Using Car Battery Distilled Water and Disodium EDTA in Cosmetic Formulations

Can distilled water used for car batteries be used for mixing cosmetic creams? What types of water are recommended for cosmetic formulations, and if using RO water, should...

Cosmetics Chelating Agent Cosmetic Formulation Cream Stability Water Quality
Posted by pantakan92
2014-09-13
Mixing Silicone Serum with Warp Cream Maker™ - Preventing Separation

I am trying to create a silicone-based serum using the following ingredients and percentages: * **Part 1: Silicone Phase** * Warp Cream Maker™: 7% * Cyclomethicone: 50% *...

Cosmetics Emulsification Mixing Procedure Phase Separation Serum Silicone-based Formulation
Posted by boe_boeing
2014-09-13
Ingredients for Soft and Slippery Cream Texture

I found ingredients named "S-plus" and "S-INS" in a cream formula. What are these ingredients, and what ingredients can help achieve a soft and smooth texture in my cream formulation?

Cosmetics Cream Slip Softness Texture Texture Modification
Posted by poohdislers
2014-09-13
Fragrance Fixation and Longevity in Soap

I want to make the fragrance in my soap last longer. I heard about a product called 'Flora Fix'. Can you explain how to use fragrance fixatives in soap? What are typical...

Cosmetics Fragrance Fixation Fragrance Longevity Heat Stability Mixing Procedure Soap
Posted by imm554
2014-09-12
Adding Liquid DMAE to Witch Hazel Toner Base

How to add liquid DMAE to a 120g Witch Hazel Alcohol-Free Toner base containing 5% Vitamin B5 and 5% Matrixyl™ 3000, including the mixing method and quantity?

Cosmetics Amount Calculation Concentration Mixing Procedure Skin Tightening Toner
Posted by tusneem20
2014-09-12
Comparison of Vitamin C E Ferulic and Vitamin C Repair Serums: Stability, pH, and Suitability for Acne-Prone Skin

I would like to understand the differences between the **Vitamin C E Ferulic** formula and the **Vitamin C Repair Serum** formula, specifically regarding: * The type of Vitamin...

Cosmetics Acne-prone Skin Formulation Comparison Serum Stability pH Suitability
Posted by naasuaysai
2014-09-12
Mixing Natural-C Glycol into Cream and Alternative Vitamin C Derivatives

I have an existing finished cream. Can I mix `Stabilized Vitamin C (Natural-C Glycol™)` into it? The product description for `Natural-C Glycol` says it's not suitable for...

Cosmetics Cream Formulation Adjustment Ingredient Suitability Stability pH Suitability
Posted by nuypr
2014-09-12
Alternative Moisturizing Ingredients for Very Dry Skin

My skin is very dry and peeling, and my current formula (Hyaluronic standard + nano + waterlock) doesn't provide enough hydration compared to Clinique Moisture Surge, which...

Cosmetics Hydration Serum Skin Barrier Repair Skin Dryness Texture
Posted by piyathida_23
2014-09-11
Essence Formulation for Wrinkles and Lifting: Adjusting Ingredients and Texture

I want to formulate an essence using Hyaluronic Acid Gel Base and Aloe Vera Gel (Heavy) to address wrinkles and lifting, suitable for normal to good skin without being too oily...

Cosmetics Formulation Adjustment Serum Skin Tightening Texture Modification Wrinkle Reduction
Posted by lookling_aon
2014-09-11