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I want to make a makeup remover soap using a cloudy glycerin base. I would like to reduce the pH to around 5 using ingredients like citric acid or AHA, and add natural...

Cosmetics Bar Soap Melt and Pour Soap Base Natural Extract Stability pH Adjustment
Posted by pk.aumarin
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I would like to know if MakeUp-Wash™ (PEG-6 Caprylic/Capric Glycerides) can be used to remove makeup around the eyes. How does its gentleness and effectiveness in dissolving...

Cosmetics Eye Irritation Gentle Formulation Ingredient Comparison Makeup Removal Viscosity
Posted by khanapakon
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What are suitable thickeners for formulating a makeup remover gel? Can I use Pro Polymer or Xanthan Gum? Are there other recommended options like SugarThick, and what are the...

Cosmetics Gel Makeup Removal Texture Thickener Viscosity
Posted by jn_andy
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I am developing an anti-aging and moisturizing night cream for normal skin that tends to be dry in an air-conditioned environment. I want a formula that is effective but not...

Cosmetics Anti-aging Cream Formulation Adjustment Hydration Texture
Posted by aeehanwol_oo
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Regarding ingredient stability in cosmetic formulations: 1. Besides Alpha Arbutin, are there other ingredients that can break down into hydroquinone? 2. When dissolving...

Cosmetics Degradation Heat Sensitive Skin Brightening Stability pH Suitability
Posted by piramas
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I have a question regarding a serum formulation. Initially, I was wondering why Zinc PCA and Azelaic Acid cannot be used together. Additionally, I would like to know if the...

Cosmetics Anti-aging Melasma Treatment Oil Control Sensitive Skin Serum
Posted by pimkets29
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After successfully adjusting my eye serum formulation using Pro Polymer 0.4%, I noticed a slight warming sensation around the eyes when using it. I suspect the cause might be...

Cosmetics Eye Care Serum Warming Sensation
Posted by jn_andy
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Regarding my skin concerns (oily, dehydrated, clogged pores, large pores, acne scars, wrinkles), and following the previous suggestion to use a separate product for clogged...

Cosmetics Clogged Pores Gel Non-sticky Texture Serum pH Adjustment
Posted by rungnapapum
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I want to make a white cream with a stretchy texture similar to snail cream. Previously, I was advised to use `Pro Polymer (Acrylate Crosspolymer)` with `Butylene Glycol`...

Cosmetics Cream Emulsifier Gel Stretchy Texture Texture
Posted by tawatchai33
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What is the correct method for adjusting the pH of a large batch (over 100 bottles) of shampoo using Citric Acid to ensure consistent and accurate pH throughout the batch?

Cosmetics Formulation Adjustment Production Method Shampoo Stability pH Adjustment
Posted by pong47602
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I want to add water-soluble nourishing ingredients, such as Sea Kelp Extract, to finished bar soap. Can I add them separately and mix later, or must I melt the finished soap...

Cosmetics Bar Soap Ingredient Addition Mixing Procedure Solubility Stability
Posted by armzaa002
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I am developing a physical sunscreen formulation using Zinc Oxide (ZiO) and Titanium Dioxide (TiO2) and am experiencing a white cast. I would like to understand: * What are the...

Cosmetics Particle Size Physical UV Filter Sun Protection Sunscreen Formulation White Cast Reduction
Posted by borifle
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I have a moisturizing cream formula with the following ingredients and percentages: **Phase 1:** * Sodium polyacrylate (1.2%) * Dicaprylyl ether (3%) * Carnation oil (4%) *...

Cosmetics Cream Formulation Adjustment Hydration Ingredient Interaction Skin Brightening
Posted by pornrutai.p
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I have a serum formulation with the following ingredients and percentages: * DI Water: 77.5% * Pro Polymer™: 1% * Repair Activator™ BG: 10% * Squalane (Olive): 5% * GABA...

Cosmetics Formulation Adjustment Sensitive Skin Serum Tingling Sensation Usage Percentage
Posted by chuthamart.k
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Why is Phenoxyethanol used at a low concentration (0.1%) in a formulation, even if there are concerns about irritation? Why not just cut it out completely and use Mild Preserve...

Cosmetics Broad-spectrum Efficacy Formulation Adjustment Ingredient Interaction Preservation Skin Irritation
Posted by jn_andy
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Based on a facial massage cream formulation using: * Shea Butter: 20% * Glyceryl Stearate SE: 10% * Mineral Oil: Remaining percentage which is a water-in-oil emulsion, how well...

Cosmetics Cream Facial Use Product Function Skin Absorption Water-in-Oil
Posted by jn_andy
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I would like to know the recommended ratios for formulating a product using Pro Polymer, LipidSoft Lite, and Luxury Cream Maker. I have combination skin (dry cheeks, oily...

Cosmetics Combination Skin Compatibility Cream-gel Texture Formulation Examples Texture Modification
Posted by parunchai_t
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I was initially interested in Hyaluronic Acid (Nano Molecule) powder but found its storage requirements (cool, not refrigerated) difficult. I am now considering Double Hyaluron...

Cosmetics Gel Gel Formation Serum Texture Thickener
Posted by maneenate_2015
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How can I make a sunscreen formula waterproof and sweatproof without using silicones, as an alternative to the discontinued WaterGuard? What formulation type and ingredients...

Cosmetics Cream Silicone-Free Sunscreen Formulation Water-in-Oil Waterproof
Posted by phatcharapha24
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How can I formulate a liquid sunscreen using SPF Protect Ultra™ II or III, similar in texture to products like Shiseido Anessa or Biore UV Perfect Face Milk? What is a basic...

Cosmetics Lotion Stability Sun Protection Sunscreen Formulation Texture
Posted by miraclegus
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