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Formulation Guidance for Laureth-23 Emulsifier and Heat-Sensitive Actives

When using Laureth-23 as an emulsifier, what is the correct temperature for dissolving it in the oil phase? Also, when should heat-sensitive ingredients like Alpha Bisabolol...

Cosmetics Emulsifier Heat Sensitive Ingredient Addition Mixing Procedure Temperature Control
Posted by fashion-able
2013-08-04
Serum Formulation Feedback for Mature Skin (Wrinkles & Sagging)

I am developing a serum formulation for my 54-year-old mother with concerns about wrinkles and sagging skin. My current formula includes: * Argireline (Acetyl Hexapeptide-8)...

Cosmetics Anti-aging Formulation Adjustment Serum Skin Firmness Wrinkle Reduction
Posted by kc76571
2013-08-04
Face Gel Formulation, Adding Oils, Texture, and Application Order with Vitamin C Serum

I have a proposed face formulation based on Base Aloe Vera Gel with the following ingredients: * Apple Stem Cell 3% * Pepha-Tight 3% * Metabiotics Resveratrol 5% * Green Tea...

Cosmetics Formulation Adjustment Gel Ingredient Interaction Texture Usage Method
Posted by t.jirahirunsathien
2013-08-03
Using L-Ascorbic Acid and Alpha Arbutin: Waiting Time Between Applications

Can L-Ascorbic Acid and Alpha Arbutin be used together in a skincare routine? If so, how should they be applied, and is there a recommended waiting time between applying the...

Cosmetics Ingredient Interaction Serum Stability Usage Method pH Compatibility
Posted by air_write
2013-08-01
Addressing Dry Skin, Dullness, and Fine Lines: Ingredient Suitability and Formulation Options (Gel vs. Cream)

I have concerns about dullness, fine lines, and severe dryness. I want to create a formulation in a Hyaluronic Acid gel base using the following ingredients: * DMAE 4% * PAP8...

Cosmetics Formulation Adjustment Hydration Skin Brightening Skin Dryness Wrinkle Reduction
Posted by nalidear
2013-08-01
Comparison of Soy Extract (Isoflavones) and Hydrolyzed Soy Protein, Formulation in Toner, and Preservation

Does Hydrolyzed Soy Protein still contain intact soybean trypsin inhibitor (STI) and Bowman-Birk trypsin inhibitor (BBI), and do they retain their inhibitory activity?

Cosmetics Enzyme Ingredient Comparison Ingredient Function Preservation Toner
Posted by jnrkmi
2013-07-31
Combining Peptides for Wrinkle and Eye Care (Eyeseryl, REGU-AGE, SNAP-8, Argireline, Matrixyl 3000, Tego Pep 4-17)

I would like to know about the compatibility and recommended combinations of the following ingredients for use in cosmetic formulations aimed at reducing wrinkles and...

Cosmetics Dark Circles Reduction Ingredient Interaction Peptide Puffiness Reduction Wrinkle Reduction
Posted by hiso_jing
2013-07-31
Ingredient Recommendations for Dry Skin, Wrinkles, and Dark Circles

I have very dry skin with wrinkles, dullness, and dark under eyes. Could you recommend ingredients suitable for these concerns and provide guidance on formulating the following...

Cosmetics Cream Dark Circles Reduction Eye Cream Skin Dryness Wrinkle Reduction
Posted by nalidear
2013-07-31
Ingredients for Serum to Treat Clogged Pores and Prevent Acne

I am currently using a serum based on Pure Aloe Vera Gel. I want to add ingredients to this serum base to effectively clear existing clogged pores and prevent new acne...

Cosmetics Acne Treatment BHA Clogged Pores Gel Serum
Posted by joy5000
2013-07-30
Gel Formulation: Adding Fragrance and Adjusting pH

I am developing a gel formulation using 2% Pro Polymer. I would like to know: 1. Will a base formula with 2% Pro Polymer form a gel? 2. How can I add an oil-based Sakura...

Cosmetics Fragrance Gel Gel Formation Solubilizer pH Adjustment
Posted by antc.aon
2013-07-30
Formulating a BB Body Cream: Coverage and Texture Issues

I want to formulate a BB cream for the body to provide skin coverage. What ingredients like Silica, Mica, and BB Micro Silk can be used for coverage? How can I incorporate...

Cosmetics BB/CC Cream Body Application Coverage Pilling Powdery Feel
Posted by antc.aon
2013-07-29
Combining Ingredients, Vitamin E Solubility, and Custom Formulation Inquiry

Based on using Witch Toner with other ingredients, could you provide feedback or suggestions for future use? Can the following ingredients be combined into a single mixture? *...

Cosmetics Compatibility Cream Custom Formulation Emulsification Solubility
Posted by friendlyaey
2013-07-29
Serum and Sunscreen Formulation Questions

I have several questions about formulating skincare products: * Can I use two different serums, both containing 1% Hyaluronic Acid, together or at different times? Is using...

Cosmetics Preservation Serum Stability Sunscreen Formulation Texture Modification
Posted by barbie_girl_9
2013-07-28
Oil Percentage and Emulsifier Usage in O/W Serum

What is the appropriate percentage of oil to use when formulating an oil-in-water (O/W) serum, considering both user preference and technical limitations related to emulsifiers...

Cosmetics Emulsifier Oil-in-Water Serum Stability Usage Percentage
Posted by fashion-able
2013-07-27
Customizing BHA Toner and Seeking Facial Cleanser Recommendation

I want to customize the `Timed-Released BHA Toner` base by adding: * `Xanthan Gum` (2%) * `GlucoBright™ (Acetyl Glucosamine)` (4%) * `Safe-B3™ (Vitamin B3, Niacinamide)` (5%)...

Cosmetics Acne Treatment Facial Cleanser Formulation Adjustment Texture Modification Toner
Posted by pandaza_kawkang
2013-07-26
Mixing Vitamin B5, Alpha Arbutin, and Hydro Protein into Ready-Made Cream

I want to mix the following ingredients into a ready-made cream: * Vitamin B5 * Alpha Arbutin * Hydro protein Is it possible to mix these ingredients into a ready-made cream?...

Cosmetics Compatibility Cream Formulation Adjustment Stability pH Suitability
Posted by tantajong
2013-07-26
Body Lotion Formulation & Ingredient Questions

I am planning to make a body lotion. I am currently trying to formulate one for peeling spots, scars, and stretch marks using `Cetyl alcohol` and `IPM`, but the formula is not...

Cosmetics Ingredient Availability Ingredient Function Lotion Scar Treatment Stretch Mark Reduction
Posted by qalua
2013-07-25
Products and Ingredients to Avoid During Pregnancy

Could you please provide information on which ingredients or products sold by MySkinRecipes, as well as other general cosmetic ingredients, should be **avoided during pregnancy**?

Cosmetics Chemical UV Filter Ingredient Safety Preservation Prohibited Substances Use during Pregnancy and Breastfeeding
Posted by qalua
2013-07-24
Foaming and Pregnancy Safety of Timed-Released BHA Toner

Regarding the Timed-Released BHA Toner, I have two questions: 1. Why does the toner foam when applied to cotton? 2. Is this toner, which contains Salicylic Acid (BHA), safe to...

Cosmetics BHA Foaming Timed-Release Toner Use during Pregnancy
Posted by alicesara.p
2013-07-23
Water-free sunscreen formulation with Silicone Gel, Isododecane, and Titanium Dioxide Nano

Can Silicone Gel and Isododecane be used as a base for a water-free sunscreen formulation by mixing in Oil Free Titanium Dioxide Nano at approximately 75-80% concentration?

Cosmetics Anhydrous Formulation Formulation Suitability Physical UV Filter Silicone-based Formulation Sunscreen Formulation
Posted by momoko_hii
2013-07-22