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Gentle Liquid Skincare Formula: Irritation, Preservation, and Storage

I have a liquid skincare formula and would like to know: * Will this formula irritate sensitive skin? I have sensitive skin. * If no preservatives are added, how long will it...

Cosmetics Preservation Sensitive Skin Serum Skin Irritation Storage Conditions
Posted by sarutaya1812
2018-04-02
Solubility Issue: Licorice Extract (Licochalcone A 20%) in Cream with LipidSoft Lite

I would like to share some information. I recently tried mixing a cream for dissolving acne and added **Licorice Extract (Licochalcone A 20%)**. I used **LipidSoft Lite** to...

Cosmetics Cream Dispersion Emollient Solubility Solvents
Posted by wisediq
2018-04-01
Eye Cream Formula Review: Compatibility, DMAE Concentration, and Puffiness

I'm formulating an eye cream for my mother. The formula includes DMAE 10%, Phospholipid, AnyGel™, REGU®-AGE, and Slim-Coffee™. I have a few questions: 1. Are the ingredients...

Cosmetics Compatibility Eye Cream Formulation Adjustment Puffiness Reduction Under-eye Product
Posted by peeya_pgi
2018-03-30
Facial Cleanser Formulation Causing Irritation and Dryness

I used a liquid soap formulation on my face, but it caused a burning sensation and dryness, even after adjusting the pH to 6.5. The formula I used contained: * Clarify-Wash...

Cosmetics Facial Cleanser Formula Alternatives Gentle Formulation Skin Irritation Surfactant
Posted by pintorns
2018-03-30
Cleansing Water Formulation: Preservatives, Actives, and Eye Irritation

I tried making cleansing water according to the formula provided by the company, but it caused significant eye irritation. I would like to ask for further information before...

Cosmetics Acne Treatment Cleaning Water Eye Irritation Preservation Skin Brightening
Posted by wipaka
2018-03-30
Milk Bath Formula using Oil Milk™ (Laureth-4)

I would like to make a milk bath product that turns milky white when mixed with water. I plan to use Oil Milk™ (Laureth-4) along with natural oil. Could you please provide a...

Cosmetics Dispersion Formulation Examples Hydration Opacity Solubilizer
Posted by kornkamonat21
2018-03-30
Fragrance Oil and Squalane Separation Issue

I mixed 25 CC of fragrance oil with 25 CC of Squalane Oil 100%. Initially, the mixture was cloudy, but after some time, it became clear again, although the oil and fragrance...

Cosmetics Fragrance Oil Phase Separation Solubility Solubilizer
Posted by thanakrit.ro
2018-03-29
Formulation Review for Wrinkle and Dry Skin Product

I am formulating a product for dry skin, targeting wrinkles (especially under the eyes) for full face use. I am 30 years old. I have created the following formulation and would...

Cosmetics Anti-aging Formula Review Skin Dryness Under-eye Product Wrinkle Reduction
Posted by brava034
2018-03-29
Dry Antiperspirant Spray Formula

How to formulate a dry antiperspirant spray similar to Nivea, including recommended ingredients and a sample formula structure?

Cosmetics Cosmetic Formulation Deodorizing Quick-drying Spray Sweat Reduction
Posted by v_care
2018-03-29
Properties of Water-Soluble Massage Oil

What are the properties of "water-soluble massage oil" (such as feeling slippery like water, light, non-sticky, and easy to wash off), and what makes it behave this way?

Cosmetics Body Oil Dispersion Easy Rinsing Emulsifier Non-sticky Texture
Posted by jn_andy
2018-03-28
Pentylene Glycol Availability and Substitution

Is Pentylene Glycol available? Can Butylene Glycol be used as a substitute for Pentylene Glycol? If not, what are suitable alternatives depending on the function of Pentylene...

Cosmetics Humectant Ingredient Alternatives Ingredient Function Preservation Solvents
Posted by sitasuk
2018-03-28
Finger Peeling from Cream: Identifying the Cause Ingredient

I used a cream and my fingers peeled, but my face was fine. Can you please review the ingredients to determine which one might be causing this? The ingredients are: * Pep®-Coll...

Cosmetics Application Area Cream Penetration Enhancer Skin Irritation Topical Application
Posted by vgt2189
2018-03-28
Pigments for Matte Eyeshadow Formulation

What colorants should be used for matte eyeshadow formulation, as mica pigments all have shimmer?

Cosmetics Ingredient Function Matt Finish Pigment Pressed Eyeshadow Shimmer
Posted by warit_big44
2018-03-28
Composition, Usage, and Suitability of Polysorbate 20 and Cetearyl Alcohol for Face Cream

Could you please provide details on the composition and recommended usage rates for Polysorbate 20 and Cetearyl Alcohol? Specifically: 1. What is the composition of...

Cosmetics Cream Emollient Emulsifier Formulation Feasibility Thickener
Posted by lotustt28
2018-03-27
Alternative Preservative for Mild Preserved Eco™

I am looking for an alternative preservative for Mild Preserved Eco™ (Ethylhexylglycerin) as it is currently out of stock. Can you suggest other suitable options?

Cosmetics Challenge Test Ingredient Alternatives Preservation Stability pH Suitability
Posted by rungluk
2018-03-27
Hair Serum Formulation Advice (Non-Sticky, Fast-Drying)

As a beginner, I would like advice on a hair serum formulation using the following ingredients: * Pro Vitamin B5 * Propylene Glycol * Citric Acid * Dimethicone * Perfume *...

Cosmetics Drying Speed Hair Treatment Non-sticky Texture Serum Usage Percentage
Posted by sunnyseasand
2018-03-27
Inquiry about Traditional Cold Cream Formulation: Borax, Waxes, and Emulsification

Regarding a traditional Cold Cream formulation, I have the following questions: 1. Does Borax act as a preservative? Can it be replaced with another ingredient? 2. Which...

Cosmetics Cream Emulsification Emulsifier Ingredient Alternatives Stability
Posted by jn_andy
2018-03-26
Adding Vitamin B3 to Bhaesaj Lotion and Other Brightening Ingredients for New Formulation

I would like to add Vitamin B3 (Niacinamide) to the green Bhaesaj lotion. Is this possible, and how much should I add? Additionally, I am interested in formulating a new facial...

Cosmetics Formulation Examples Ingredient Selection Lotion Serum Skin Brightening
Posted by homonesdress
2018-03-26
Adding Tris-Biphenyl Triazine (Nano) or Zinc Oxide to Boost Sunscreen SPF/PA

I want to add Tris-Biphenyl Triazine (Nano) to my formula. Can this be done, and what level of PA or SPF would it increase to? If I want to focus on increasing PA more...

Cosmetics Chemical UV Filter Cost-effectiveness Physical UV Filter SPF Boosting Sunscreen Formulation
Posted by moorutsleep
2018-03-26
Ingredients to Reduce Dryness and Tightness in Liquid Soap

How to formulate liquid soap to reduce dryness and tightness after use, specifically regarding the choice of surfactants and the inclusion of conditioning and slip agents?

Cosmetics Conditioning Liquid Soap Skin Dryness Slip Texture
Posted by bussara24
2018-03-26