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Skincare for Changing Skin: Adult Acne, Dark Spots, Wrinkles, and Dark Circles

Hello, I would like to ask for advice regarding my skin concerns. I am currently 37 years old. Previously, I had good skin with no acne and didn't use much skincare. For...

Cosmetics Acne-prone Skin Dark Circles Reduction Oily Skin Skin Brightening Wrinkle Reduction
Posted by warin.w
Cellulite Reduction Gel Formulation (Non-Heating)

I want to make a cellulite reduction gel that does not cause a heating sensation. I have the following ingredients: * Chili Hot (Vanillyl Butyl Ether) * L-Carnitine (Carnitine)...

Cosmetics Cellulite Reduction Cosmetic Formulation Gel Ingredient Selection Usage Percentage
Posted by prair656
Formula Review for One-Step Cleansing Foam with Makeup Removal and Acne Treatment

# Formula Review: One-Step Cleansing Foam with Makeup Removal, Scrub, and Acne Treatment I'm developing a one-step facial cleansing foam formula that can remove makeup, act as...

Cosmetics Acne Treatment Facial Cleanser Formula Review Makeup Removal Suspending Agent
Posted by aonnie_mtpsu
Formulating Facial Soap for Acne, Sensitive Skin, and Brightening

I am developing a facial soap formulation for acne-prone and sensitive skin, aiming for skin brightening. I am considering using ingredients like Vitamin C (L-ascorbic acid),...

Cosmetics Acne Treatment Ingredient Suitability Sensitive Skin Skin Brightening Soap
Posted by rattjiporn.pat
Clear 2-Layer Cleansing Remover Formulation

How to formulate a clear 2-layer (bi-phase) cleansing remover that effectively removes makeup, including waterproof products, without becoming cloudy and separates cleanly?...

Cosmetics Bi-Phase Formulation Clarity Makeup Removal Phase Separation Surfactant
Posted by babara179
Usage and Properties of Sulfate Free Shampoo Base

Regarding the use of **Sulfate Free Shampoo Base**, I have a few questions: * Can it be dissolved directly in water at room temperature, or is heat required for dissolution? *...

Cosmetics Clarity Shampoo Solubility Sulfate-Free Formulation Thickener
Posted by thi_raphon
Mineral Water as Base for Facial Spray with Extracts

Can convenience store mineral water be used as a base for a facial spray mixed with extracts like Witch Hazel, French Pine Bark Extract, or Tomato Extract? What are the...

Cosmetics Ingredient Suitability Natural Extract Spray Stability Water-based Formulation
Posted by tantawan24
Alternatives for Isopropyl Myristate (IPM) in Lotion

What are the alternatives for Isopropyl Myristate (IPM) in lotion formulations, especially those that are lightweight, non-comedogenic, and easy to spread, such as Isohexadecane?

Cosmetics Emollient Ingredient Alternatives Light Texture Lotion Non-comedogenic
Posted by rin-thana
Formulating Moisturizing Essence with Rose Water and Hyaluron

I want to make a moisturizing essence for my skin. I have two formulas I'd like to ask about: **Formula 1:** * Rose Petal Water 45% * Rose Water (Rosa Damascena) 45% * Double...

Cosmetics Cosmetic Formulation Essence Hydration Ingredient Suitability Preservation
Posted by homonesdress
Raw Material Cost and Production Method for Pomade using Paste Maker (Ceteareth-25)

I would like to inquire about the raw material cost and production method for making pomade using **Paste Maker** (Ceteareth-25).

Cosmetics Formula Cost Mixing Procedure Pomade Raw Material Texture
Posted by kritbarber1983
Serum Formulation Issue: Precipitation with Sugarcane Extract

I am trying to formulate a serum containing the following ingredients: * Sugarcane Extract (Policosanol) * Butylene Glycol * Squalane * 1,2-Hexanediol * Pro Polymer * Xanthan...

Cosmetics Emulsifier Mixing Procedure Precipitation Serum Stability
Posted by acabane_108
Preserving Boiled Kaffir Lime Mixture with Paraben-Free Preservatives

I have a mixture consisting of 97% boiled kaffir lime juice/pulp and 3% olive oil. Can this mixture be used? If so, please recommend paraben-free preservatives to ensure its...

Cosmetics High Water Content Ingredient Suggestion Preservation Stability Water-based Formulation
Posted by leejingk
Preventing Rancidity in Lip Balm with Fractionated Coconut Oil

I am making a lip balm in a pot using **Fractionated Coconut Oil** as the main ingredient. After using it for a while, it develops a rancid smell. Could you please recommend a...

Cosmetics Antioxidant Lip Balm Oil-based Formulation Oxidation Stability
Posted by wirancat
Eliminating Odor in Tween 80 and Span 80 using Citromask

How can I eliminate the odor in ingredients like Polysorbate 80 (Tween 80) and Sorbitan Oleate (Span 80)? I am testing Citromask at 0.5% in my formulation.

Cosmetics Emulsifier Odor Neutralizer Odor Reduction Surfactant
Posted by pachira.child
Morning Cream Formulation for Combination/Oily Skin: Texture, Whitening, Oil Control, and MatteSilica Function

I have developed a morning cream formulation for combination/oily skin. The goals are a non-sticky texture that works well under makeup, whitening, and oil control. I included...

Cosmetics Combination Skin Cream Oil Control Skin Brightening Texture
Posted by pon.lovely112
Encapsulated BHA Powder: Solubility, Electrolyte Status, and Formulation in Gel/Cream

I am formulating a gel/cream product using Encapsulated BHA powder (ID 1372). I have several questions regarding its properties and formulation: * Does Encapsulated BHA powder...

Cosmetics Cream Gel Suspension Texture Modification Viscosity
Posted by taeioyou
Addressing Cloudiness in Liquid Soap Formulation

My liquid soap formulation is cloudy. I used the following ingredients: Ingredient 1, Mild Preserved Eco (Ingredient 3), Chromium Oxide Green (Ingredient 4), and Fragrance Oil...

Cosmetics Dispersion Liquid Soap Preservation Solubility Turbidity
Posted by katae1980
Questions on Preservative Compatibility, Safety, and FDA Documentation

I have a few questions regarding preservatives and formulation: * Can NaturePreserve be used with Silky Serum Base or Soy Lecithin? What is the recommended usage percentage...

Cosmetics Compatibility Preservation Product Registration Serum Skin Irritation
Posted by ditthawat
Improving Lotion Bar Texture

I am making a lotion bar using Beeswax, Cocoa Butter, and Fractionated Coconut Oil. The texture is too sticky. How can I improve the texture to be lighter and faster absorbing?...

Cosmetics Ingredient Ratio Ingredient Selection Lotion Bar Skin Absorption Stickiness
Posted by rojanachanai2559
Cream Formula Review and Preservative Suggestion

I have put together a cream formula for beginners. Could you please review it and let me know if it can be mixed? Also, is this formula suitable for sensitive skin? Here is the...

Cosmetics Cosmetic Formulation Cream Formula Review Gentle Formulation Preservation
Posted by jufnee