Browse Questions and Answers

Avg response: 24 Hrs
Minimum 3 characters for search

20 of 13965 results

Water Essence Formulation Issues and Improvement

I am developing a water essence formulation with the following ingredients: * Water * EDTA * Allantoin * VitB3 * GlucoBright™ (Acetyl glucosamine) * chlorphenesin /...

Cosmetics Essence Mixing Procedure Skin Absorption Skin Brightening Solubilizer
Posted by viewpanita
2017-11-21
Preventing Precipitation in Formula with High Solids

I have a formula containing the following ingredients: * Menthol 400g * Borneol 200g * Camphor 200g * Eucalyptus Oil (liquid base) The formula is experiencing...

Cosmetics High Powder Content Oil-based Formulation Precipitation Solubility Solvents
Posted by nupookca
2017-11-21
Revised Cold-Process Formula for Severe Dry Skin

I have severe dry and peeling skin which causes wrinkles. I need a cold-process formula to address this issue, as my previous cold-process attempt was not sufficient. Could you...

Cosmetics Cold Process Formulation Cream Hydration Skin Barrier Repair Very Dry Skin
Posted by tassandy.aew
2017-11-20
Sunscreen Formulation: Zinc Oxide, Titanium Dioxide, Stability & Water Resistance

I have a sunscreen formulation containing: * `Zinc Oxide 35nm Liquid` at 10% * `Titanium Dioxide 15nm Liquid` at 25% I would like to know: 1. Is the concentration of `Zinc...

Cosmetics Emulsifier Stability Sun Protection Sunscreen Formulation Waterproof
Posted by kanyarach
2017-11-20
Cooling Agents as Alcohol Alternatives

What cooling agents can be used in formulations as alternatives to alcohol? I was suggested CoolTouch (Menthyl Lactate), but I'd like to know about other options.

Cosmetics Alcohol-Free Formulation Cooling Sensation Ingredient Alternatives Raw Material Solubility
Posted by sirikosin
2017-11-18
Oil Jelly Serum Formulation with Water-Soluble Actives

I am trying to create a facial oil jelly serum that can incorporate 2-3% water-soluble active ingredients. I have previously tried using `Oil Stick™ Medium` and `Water Balm™`,...

Cosmetics Custom Formulation Gelling Agent Jelly Texture Formation Oil Gel Solubility
Posted by jitinan5
2017-11-17
Improving Pressed Powder Formula: Longevity, Water Resistance, Coverage, and Feel

I have a pressed powder formula and want to improve its performance, specifically to make the powder stick better to the skin, be more waterproof/sweat resistant, increase...

Cosmetics Coverage Long-lasting Pressed Powder Texture Modification Waterproof
Posted by pair.jiraprapa
2017-11-17
Storing Cream with Second Skin in Refrigerator

If a cream formulation contains **Second Skin** as an ingredient, can it be refrigerated? Will refrigerating it cause the **Second Skin** in the formula to degrade?

Cosmetics Cream Performance Effect Stability Storage Conditions Texture
Posted by wisediq
2017-11-17
Ingredient pH Compatibility in Low pH Cream Formulas

I'm formulating a cream that needs a low pH (not exceeding 3.5) to ensure the full efficacy of **AHA**, **BHA**, or **Vitamin C** for exfoliation. Based on my understanding: *...

Cosmetics Acidic Formulation Cream Ingredient Suitability Stability pH Compatibility
Posted by best_singnontad
2017-11-17
Sodium Alginate Beads Breaking in Shower Gel

I am formulating a shower gel with the following ingredients: Sodium Laureth Sulfate (SLES), Sodium Hyaluronic Acid, 4Na EDTA, and sodium alginate beads. After one night, the...

Cosmetics Beads Chelating Agent Ingredient Interaction Shower Gel Stability
Posted by pimwadee.san
2017-11-16
Anti-Aging Cream Formulation: pH, Active Ingredient Percentage, Water Content, and Stability

I am formulating an anti-aging facial cream with several active ingredients. I have some questions about the formulation process: 1. What should the pH value be after finishing...

Cosmetics Compatibility Cosmetic Formulation Cream Skin Irritation Stability
Posted by piyada.benz2521
2017-11-16
Color Change and Stability of Retinal Cream with Repair Activator™

I am developing a cream formulation containing Retinal (Retinaldehyde) for anti-aging. The initial formula includes: * Retinal (Retinaldehyde) * Repair Activator™ (Bifida...

Cosmetics Color Changing Cream Ingredient Interaction Stability Storage Conditions
Posted by sootthisak.ch
2017-11-16
Adding Brightening Ingredients for Dullness and Redness

I want to add brightening ingredients to my formula to address dullness caused by pollution and sun exposure, as well as redness from occasional acne. My current formula...

Cosmetics Ingredient Suggestion Redness Reduction Serum Skin Brightening
Posted by fairfairpp
2017-11-15
Formulation of DHEAS Serums: Thickening Oil-Based and Emulsifying Water-Based

I am trying to formulate two serum recipes. * **Formula 1:** * DHEAS 10% * Fractionated Coconut Oil 85% (or 90% if no fragrance) * Fragrance Oil 5% (adjust Fractionated Coconut...

Cosmetics Emulsifier Oil-based Formulation Serum Texture Modification Water-based Formulation
Posted by homonesdress
2017-11-15
Dry Shampoo Formulation: Ingredient Substitution and Alcohol Use

I need advice on formulating dry shampoo. It is difficult to find S-100/ionic water. * Can Coco Wash 8% be used instead to create foam? * If not, are there other recommended...

Cosmetics Alcohol Formulation Cosmetic Formulation Dry Shampoo Foaming Ingredient Alternatives
Posted by woranut5588
2017-11-15
Direct Application of Carrier Oils on Face

Can Grape Seed Oil, Rose Hip Oil, and Argan Oil be applied directly to the face?

Cosmetics Direct Application Facial Use Hydration Ingredient Suitability Oil
Posted by sincere_nizzy
2017-11-15
DIY Niacinamide 10% + Zinc 1% Serum Formulation

I am trying to make a serum with the following ingredients: Aqua (Water), Tamarindus Indica Seed Gum, Isoceteth-20, Niacinamide (10%), Zinc PCA (1%), Pentylene Glycol,...

Cosmetics Acne Treatment Cosmetic Formulation DIY Formulation Oil Control Serum
Posted by kim-ae
2017-11-15
Night Cream Formulation: Liquid Texture due to Electrolyte Incompatibility

I made a night cream formulation, but it turned out liquid instead of a cream. I used `Sodium Lactate Plus` and `Satin Cream Maker`. I'm unsure if the issue is related to...

Cosmetics Compatibility Cream Electrolyte Tolerance Texture Thickener
Posted by nid.544595
2017-11-15
Alcohol-Free Liquid Perfume (Dab-On) Formulation

I have purchased the following ingredients: Fractionated Coconut Oil, DPG, and Flora Fix, along with my chosen fragrance oil. Could you please provide a formulation and...

Cosmetics Alcohol-Free Formulation Fragrance Formulation Mixing Procedure Perfume Solubility
Posted by kwanchai01
2017-11-14
Formulating Temporary Grey Hair Spray (Pump) from Aerosol Formula

I want to create a temporary grey hair spray in a pump spray format, similar to aerosol products like DIPSO. Could you provide a formula guideline for a non-aerosol temporary...

Cosmetics Formula Alternatives Glossiness Hair Colorant Spray White Hair Coverage
Posted by krongpetch2505
2017-11-14