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Troubleshooting Hair Coloring Shampoo Formulation: Liquid Texture and Color Development Issues

Hello, I would like to inquire about a hair coloring shampoo. The formula consists of: Phase A: Water qs to 100 Propylene Glycol 2% Polyquaternium-7 2% 2Na EDTA 0.1% resorcinol...

Cosmetics Color Changing Hair Colorant Shampoo Stability Viscosity
Posted by unchisa.comedum
2021-09-06
Comparing Tween and Cremophor RH40 as Water-Soluble Solubilizers

For those knowledgeable, when using water-soluble solvents, which is better between the Tween family and Cremophor RH40, and why? I happened to see some products containing...

Cosmetics Clarity Solubility Solubilizer Turbidity Water-based Formulation
Posted by f.fern2602
2021-09-06
Ratio of Cocamidopropyl Betaine and Sulfate Free Shampoo Base in Shampoo

What is the ratio of Cocamidopropyl Betaine (Coco Betaine) to Sulfate Free Shampoo Base (pH 7, Clear, Foaming) in a shampoo formulation? How much should they be added together?...

Cosmetics Foaming Gentle Formulation Ingredient Ratio Shampoo Surfactant
Posted by benjarat.jong
2021-09-06
Increasing Foam in Shampoo with Coco Glucoside and Hair Wheat Protein

Hello, which ingredients can be used to increase foam in a shampoo formulation where we are using Coco Glucoside together with Hair Wheat Protein?

Cosmetics Foaming Ingredient Selection Ionic Compatibility Shampoo Surfactant
Posted by nidawan95
2021-09-06
Reviewing Ingredient Functions in Cleansing Water Formulation

Regarding a Cleansing Water formulation, I would like to know if my understanding of the functions of the ingredients in the formula is correct: 1. Water Solvent 2. PEG-6...

Cosmetics Cleaning Water Humectant Ingredient Classification Preservation Surfactant
Posted by supatsala8316
2021-09-05
Functions of Ingredients in Cleansing Water Formulation

I would like to inquire about the functions of ingredients in a cleansing water formulation. Please let me know if my understanding is correct. Thank you for your assistance....

Cosmetics Chelating Agent Cleaning Water Humectant Preservation Surfactant
Posted by supatsala8316
2021-09-05
Questions about Safflower Seed Oil and Oilsify 15 Cleansing Oil Formula

I would like to ask for advice regarding a cleansing oil formula I plan to make for personal use, consisting of Safflower Seed Oil 85% and Oilsify 15 15%. My questions are: 1....

Cosmetics Cleansing Oil Oil-based Formulation Oxidation Packaging Preservation
Posted by whalelanding
2021-09-05
Alcohol Spray Fogging in Air Conditioning

I made an alcohol spray using Alcohol 95% at 80%, DI Water at 20%, and Propylene Glycol at 0.5%. When I place the spray bottle in an air-conditioned room, the bottle surface...

Cosmetics Condensation Formula Alternatives Ingredient Ratio Spray Stability
Posted by singhanoot
2021-09-05
Adding Shimmer/Dewy Finish and Longevity to Cosmetics

Which pigments, glitter, or shimmer can be used to add a dewy finish to the face, and what substances should be mixed in to help the cosmetic product last longer?

Cosmetics Film Former Glossiness Long-lasting Particle Size Shimmer
Posted by chalinee.wut
2021-09-05
Formulation Review for Hydrating Cream/Lotion: Preservatives and Heating Requirements

Review of a hydrating formulation containing Aqua, Caprylic/capric triglyceride, Glycerin, Hydrogenated Lecithin, butyrospermum parkii butter, Squalane, Ceramide 3, and Jojoba...

Cosmetics Cream Hydration Ingredient Selection Mixing Procedure Preservation
Posted by ploy_psy
2021-09-04
Shea Butter Restock and Expiry Date Inquiry

When will the new batch of Shea Butter be available, and will the expiry date be later than the current stock (expiring at the end of this year)?

Cosmetics Expiry Date Product Availability Raw Material
Posted by nannattha.s
2021-09-04
Combining Multiple Whitening Ingredients for Melasma Cream

I am formulating a face cream to reduce melasma and dark spots. The formula includes the following whitening ingredients:...

Cosmetics Compatibility Cream Ingredient Mixture Melasma Treatment Skin Brightening
Posted by palm_pp39
2021-09-03
Stannous Fluoride Precipitation in Mouth Spray at pH 3

I tried using Stannous fluoride in a mouth spray formulation, but precipitation occurred. The pH of the formula is 3. How can I fix this issue?

Cosmetics Acidic Formulation Ingredient Alternatives Precipitation Spray Stability
Posted by puntipa.cmh
2021-09-03
Mixing Perfect-C with Moringa Oil: Ratio and Compatibility

Can Perfect-C™ (Ascorbyl Tetraisopalmitate) be mixed with Moringa Oil (Virgin) at a ratio of 95% Moringa Oil to 5% Perfect-C™?

Cosmetics Oil Oil Compatibility Serum Solubility Usage Percentage
Posted by thanyabeerk
2021-09-02
Sunscreen Formulation: Stability, Texture & Ingredient Questions

Hello, I would like to ask the team about a sunscreen formulation with the following ingredients: INGREDIENTS 1.Warp cream XL 14% 2.Dimethicone(Very light/5) 12% 3.Dimethicone...

Cosmetics Cream Preservation Stability Sunscreen Formulation Texture Modification
Posted by wasapol.kho
2021-09-02
Bakuchiol Oil Blend Solubility and Effectiveness

I would like to know if the formula below can dissolve into a homogeneous mixture without an emulsifier, and if I need to add any other ingredients to ensure...

Cosmetics Effectiveness Oil-based Formulation Penetration Enhancer Serum Solubility
Posted by thawatch2203
2021-09-02
Facial Foam Formula Review: Emulsification and Waterproof Sunscreen Removal

I have a facial foam formula with the following composition: น้ำกลั่น ปราศจากเชื้อ 15%, Glycerin 99.5% 20.5%, Natural Betaine 5%, Ammonium Lactate 5%, Sodium PCA 50% 3%,...

Cosmetics Effectiveness Emulsifier Facial Cleanser Makeup Removal Water-based Formulation
Posted by vichai_chan
2021-09-02
Alternative Solvent for Reed Diffuser Fragrance Separation

What alternative solvent can be used instead of...

Cosmetics Diffuser Fragrance Solubility Solubilizer Solvents
Posted by chaichana.amp
2021-09-01
Availability of Different Ceramide Types

Does the company only offer Ceramide NP? Are there plans to import and sell other types of Ceramides?

Cosmetics Ingredient Availability Ingredient Mixture Ingredient Selection Liposome Powder
Posted by kansenklang
2021-09-01
Reducing Dark Spots from Acne Scars on Sensitive Skin for 14-Year-Old (Spray vs Gel/Essence)

I am a 14-year-old with fair, sensitive, easily irritated skin. I want to reduce dark spots from acne scars on my back using a spray. Can I use the following formula: Lactic...

Cosmetics Gel Scar Treatment Sensitive Skin Serum Skin Brightening
Posted by wrasbhisa.a
2021-09-01