Browse Questions and Answers

Avg response: 16 Hrs
Minimum 3 characters for search

20 of 13993 results

Color Adjustment for Tan Skin and Oil Substitution in Lip Products

I have tan skin with reddish undertones. To adjust the color of my foundation/powder, is it correct to add `Red Iron Oxides EasyMix™` to `Beige Iron Oxides EasyMix™` and the...

Cosmetics Color Adjustment Foundation Ingredient Alternatives Lip Balm Lipstick
Posted by siranant.pooliam
2014-08-27
Silicone-Based Anhydrous Sunscreen Formulation: Ingredients, Mixing, and Preservation

I am developing a silicone-based, water-free sunscreen formulation. I plan to use the following ingredients: * Cyclopentasiloxane * Cyclomethicone * Titanium Dioxide *...

Cosmetics Anhydrous Formulation Mixing Procedure Preservation Silicone-based Formulation Sunscreen Formulation
Posted by sirima17
2014-08-27
Serum Cloudiness and Stability Issues

I am formulating a serum with the following ingredients: * LHA * Water * HPMC * Allantoin * Propylene Glycol * Glycerine * Phenoxyethanol The serum is initially clear but...

Cosmetics Compatibility Formulation Adjustment Serum Stability Turbidity
Posted by supannee.tipnee
2014-08-25
Natural Surfactants for Sulfate-Free Shampoo Formulation

I would like to inquire about making a shampoo without SLS/SLES, using natural-derived cleansing agents. Which ones should I use, and in what suitable amounts? Also, can the...

Cosmetics Natural Formulation Shampoo Sulfate-Free Formulation Surfactant Usage Percentage
Posted by yoo_hoo172
2014-08-25
Making Lip Balm Pink

How can I make a lip balm pink? What cosmetic-grade colorants can be used to achieve a pink color, and how can the shade be adjusted?

Cosmetics Color Adjustment Coloring Lip Balm Pigment
Posted by cartoon2519
2014-08-25
Combining Activated Resorcinol and Hyaluronic Acid in a Cream Formulation

I want to create a skincare product combining Activated Resorcinol™ (4-Butyl Resorcinol) with Hyaluronic Acid (both Standard and Nano molecular weights). Since Activated...

Cosmetics Cream Emulsion Mixing Procedure Solubility Stability
Posted by mars_61z
2014-08-25
Usage Concentration of Capryloyl Salicylic Acid (LHA) Powder

I have a product labeled "20 กรัม (Active LHA 10%)" which is a powder. Can this be used directly on the face at a 10% concentration? I saw a comment mentioning that LHA is used...

Cosmetics Cosmetic Formulation Exfoliation Ingredient Comparison Skin Irritation Usage Percentage
Posted by chalermlap
2014-08-25
Understanding Glycerin and Cetyl Alcohol for Airbrush Foundation

I want to try making airbrush foundation. I saw a YouTube video that mixes `Mineral Powder` with `Glycerin` and water. The video mentioned that the glycerin is a clear liquid,...

Cosmetics Formulation Adjustment Foundation Mixing Procedure Solubility Stability
Posted by prettybypatty
2014-08-24
How to Make Cream/Serum Absorb Quickly

How can I formulate a cream or serum to achieve a light, fast-absorbing texture?

Cosmetics Absorption Cream Serum Silicone-based Formulation Texture
Posted by bass2522
2014-08-24
Water-Based Pomade Formulation for Hair Styling and Hold

I am looking for a water-based hair pomade formula similar to Suavecito Pomade. Could you please provide a formula and explain the ingredients that contribute to the texture...

Cosmetics Hair Styling Hold Pomade Texture Water-based Formulation
Posted by oui_n_n
2014-08-21
Research on L-Ascorbic Acid (Vitamin C) for Skin Benefits

I am looking for research papers on L-Ascorbic Acid (Vitamin C) regarding its effects on the skin, specifically concerning: * Skin whitening (keywords suggested: `"topical...

Cosmetics Antioxidant Collagen Stimulation Redness Reduction Skin Brightening Vitamin C
Posted by akk37
2014-08-21
Fractionated Coconut Oil vs. Regular Coconut Oil: Comedogenicity and Use in Cream

I want to use **Fractionated Coconut Oil** in a cream formulation at a concentration of 5-10% for normal to slightly oily skin. I have seen information that regular coconut oil...

Cosmetics Clogged Pores Cream Ingredient Suitability Molecular Size Usage Percentage
Posted by diow_tuatoo
2014-08-21
Using Pro Polymer as a Thickener in BHA Gel Formulation

Can **Pro polymer** be used as a thickener for a **BHA gel formulation**? I am looking for alternatives to **Xanthan Gum** or other **organic thickeners**.

Cosmetics Acidic Formulation Gel Ingredient Alternatives Stability Thickener
Posted by korea-kon
2014-08-20
Adjusting Lotion Formula: Completing, Adding Actives, and Emulsifier Substitution

I have a lotion formula that currently sums to 99%. I need advice on the following: 1. How can I adjust the formula to reach 100%? 2. What ingredients can I add to address...

Cosmetics Formulation Adjustment Ingredient Alternatives Lotion Skin Brightening Skin Dryness
Posted by chaveba.cat
2014-08-20
Makeup Remover Toner Formula

Could you provide a basic formula for a gentle makeup remover toner using `MakeUp-Wash™` and `Witch Hazel (Alcohol Free, Paraben Free) Plus Allantoin`?

Cosmetics Cosmetic Formulation Formulation Examples Gentle Formulation Makeup Removal Toner
Posted by piyathida_23
2014-08-20
Creating a DIY Super Antioxidant Serum for Sensitive Skin

How can I create a DIY Super Antioxidant Serum formulation similar to Paula's Choice for my highly sensitive skin? I am particularly interested in using ingredients like...

Cosmetics Anti-aging Antioxidant DIY Formulation Sensitive Skin Serum
Posted by nutteera
2014-08-19
Compatibility of Alpha Arbutin and Stabilized Vitamin C

Can Alpha Arbutin 2% be mixed directly with Stabilized Vitamin C? Do they counteract each other or form dangerous substances in acidic conditions?

Cosmetics Compatibility Degradation Ingredient Interaction Stability pH Compatibility
Posted by prince_ken
2014-08-19
Changing Shipping Address to Post Office Pickup

How can I change my shipping address to a post office for self-pickup when ordering online?

Cosmetics Ordering Post Office Pickup Shipping Shipping Address Management
Posted by imbroker
2014-08-19
Multi-Benefit Cream Formulation (Guan Im Style)

I would like to create a cream with a texture similar to Guan Im cream, packaged in small jars. I would like it to have the following properties, including some natural...

Cosmetics Acne Treatment Anti-aging Cream Skin Brightening Sun Protection
Posted by tomchoke2522
2014-08-18
Silicone Serum: Warming Sensation and Breakouts

I have formulated a silicone-based serum. When I use it, I experience a warming sensation. When a friend used it, they developed breakouts/acne. What could be causing the...

Cosmetics Clogged Pores Serum Silicone-based Formulation Skin Irritation Warming Sensation
Posted by jindawan.p
2014-08-18