Browse Questions and Answers

Avg response: 18 Hrs
Minimum 3 characters for search

20 of 14165 results

I need a body lotion formula with Urea as the main ingredient for very dry skin. Is it necessary to include Sodium PCA and Sodium Lactate when using Urea?

Cosmetics Formulation Examples Ingredient Interaction Ingredient Suitability Lotion Skin Dryness
Posted by moneybag2525
Read More

I understand that `Sym-White (Phenylethyl Resorcinol)` needs an oil phase to dissolve. Can I use `Perfect-C (Ascorbyl Tetraisopalmitate / Tetrahexyldecyl Ascorbate)` as the oil...

Cosmetics Clogged Pores Heat Sensitive Ingredient Alternatives Skin Brightening Solubility
Posted by phatcharapha24
Read More

I am developing an overnight face mask formula for combination-oily skin with the goals of achieving skin whitening, providing moisture and firmness, and reducing wrinkles. I...

Cosmetics Anti-aging Face Mask Hydration Skin Brightening Skin Tightening
Posted by mbam9397
Read More

I have several questions about formulating a shampoo, specifically regarding addressing oily scalp, ingredient compatibility, and texture: 1. I'm using sulfate-free shampoos...

Cosmetics Oily Scalp Scalp Irritation Shampoo Solubility Texture
Posted by dharmaamm
Read More

I have a Cleansing Water formula that uses PEG-6 Caprylic/Capric Glycerides (MakeUp-Wash) and PEG-7 Glyceryl Cocoate (Coco Wash). Since MakeUp-Wash is currently out of stock,...

Cosmetics Cleaning Water Ingredient Alternatives Ingredient Availability Surfactant Texture
Posted by poo3055
Read More

I have a whitening and moisturizing formulation with the following ingredients: * Ethyl Ascorbic acid * Oxyresveratrol * Natural Moisturizing Amino Acids * Double Hyaluron...

Cosmetics Gel Gelling Agent Serum Skin Brightening Texture
Posted by poo3055
Read More

I have formulated a cream for a friend who wants whitening and melasma reduction, but has sensitive skin and cannot use Vitamin C. I would like to request a formula check,...

Cosmetics Cream Melasma Treatment Sensitive Skin Skin Brightening Solubility
Posted by poo3055
Read More

Requesting a formula for a gentle gel facial cleanser containing Aloe Vera, suitable for dry and sensitive skin.

Cosmetics Facial Cleanser Formulation Examples Gentle Formulation Sensitive Skin Skin Dryness
Posted by wrasbhisa.a
Read More

Could you provide a formula for a lip balm that includes **SPF50 PA++++** sunscreen? I would like the sunscreen used to be washable with regular makeup remover (I've heard some...

Cosmetics Lip Balm Natural Formulation Sun Protection Sunscreen Formulation Washability
Posted by wrasbhisa.a
Read More

Could you please provide a formula for a natural body wash suitable for children aged 6-7 with dry, sensitive skin?

Cosmetics Gentle Formulation Natural Formulation Sensitive Skin Shower Gel Skin Dryness
Posted by wrasbhisa.a
Read More

Based on the previous discussion and staff advice, I understand that Ethoxydiglycol (4%) should be added to the water phase of my formulation. My original water phase includes:...

Cosmetics Ingredient Suitability Mixing Procedure Oil-based Formulation Skin Brightening Water-based Formulation
Posted by poo3055
Read More

How to formulate a gel body lotion containing Glycolic Acid (AHA) 100% Powder (3%) and Natural Moisturizing Amino Acids (3%)? Specifically, how to achieve the desired gel...

Cosmetics Compatibility Gel Stability Viscosity pH Adjustment
Posted by may_gie
Read More

I would like feedback on the following three formulations for specific skin concerns and also ask if Stabilized Vitamin C (Natural-C Glycol™) Serum (Ascorbyl Glucoside 20% Gel)...

Cosmetics Acne Treatment Anti-aging Formula Review Melasma Treatment Skin Brightening
Posted by kannika12_life
Read More

How can I modify my liquid gel cleanser formula to achieve a cream foam texture suitable for tube packaging, similar to typical facial cleansing foams? What ingredients should...

Cosmetics Cream Facial Cleanser Foaming Ingredient Function Texture Modification
Posted by poo3055
Read More

Based on the information provided, I have questions regarding the shelf life and storage of ingredients: * Regarding ingredients that have passed the recommended expiry date...

Cosmetics Packaging Raw Material Shelf Life Stability Storage Conditions
Posted by dharmaamm
Read More

I am making a water-free lip balm formulation and want to achieve a shelf life of at least 1 year. I understand that for water-free formulas, antioxidants are needed instead of...

Cosmetics Antioxidant Lip Balm Oil-based Formulation Oxidation Shelf Life
Posted by hammbangkok
Read More

I have developed a sunscreen lotion formula (SPF49++++) for very dry and damaged skin. I am concerned about the high concentration of Zinc Oxide and potential settling issues,...

Cosmetics Lotion Precipitation Stability Stabilizers Sunscreen Formulation
Posted by katinamkhing
Read More

Based on the staff's clarification that "dry" means the cream is difficult to spread or doesn't provide enough moisture, the user wants to know how to make a finished pearl...

Cosmetics Cream DIY Formulation Hydration Stability Texture
Posted by pinranya
Read More

I am developing two formulations and need advice on potential issues: 1. **Salicylic Acid Cream for Face:** * Salicylic Acid (ละลายสิวอุดตัน): 2% * Butylene Glycol...

Cosmetics Acne Treatment Cream Exfoliation Solubility Stability
Posted by mini.nds
Read More

I want to make a peel-off face mask using PVP-K90 and want to avoid Ethyl Alcohol. I understand that Polyvinyl Alcohol is commonly used for this type of mask, but it is not...

Cosmetics Film Former Formula Alternatives Formulation Feasibility Peel-off Mask Texture
Posted by jn_andy
Read More