Browse Questions and Answers

Shampoo Thickening Issues and Alternative Thickeners

How can I achieve sufficient viscosity in a shampoo formulation using Coco Glucoside and Cocamidopropyl Betaine, as Sugar Thick did not provide the desired thickness? What...

Cosmetics Ingredient Alternatives Shampoo Texture Thickener Viscosity

Posted by senfun2004

2024-09-26

Silicone-Free Physical Sunscreen Formulation: Non-Whitening, Waterproof, Easy-to-Spread

How to formulate a physical sunscreen that is non-whitening, provides good coverage, is waterproof, smooth, easy to spread, and free from silicones? What ingredients are recommended?

Cosmetics Silicone-Free Sunscreen Formulation Texture Waterproof White Cast Reduction

Posted by wisedrb

2024-09-25

Improving Body Lotion: Texture, Sun Protection, Whitening, Longevity

How can I modify a Shower Body Tone Up Lotion to reduce stickiness, add sun protection, increase skin whitening, improve long-lasting and waterproof properties, and is a...

Cosmetics Long-lasting Lotion Skin Brightening Sun Protection Texture

Posted by inno.pch

2024-09-25

Syn-Ake Compatibility with PEG-40 Hydrogenated Castor Oil

Can Syn-Ake be used with PEG-40 Hydrogenated Castor Oil for dissolving fragrance, despite product information stating incompatibility?

Cosmetics Active Ingredient Compatibility Fragrance Solubilizer Stability

Posted by annsakul

2024-09-23

Choosing Gelling Agent for Cold-Process Facial Cleanser Gel

What dry powder gelling agent dissolves quickly in cold water to form a non-sticky, non-slippery, easy-to-rinse gel for an oil-removing facial cleanser, compatible with SLS and...

Cosmetics Cold Process Formulation Facial Cleanser Gel Solubility Texture

Posted by pangjichanamon

2024-09-20

Simple, Low-Cost Cold Process Lotion Formula

Could you please recommend a simple, low-cost lotion formula that can be made using a cold process method?

Cosmetics Cold Process Formulation Cost-effectiveness Emulsifier Lotion Preservation

Posted by koythasomboon

2024-09-20

Analysis of Skincare Ingredient List

Could you please analyze the provided ingredient list for this skincare product and explain the functions and benefits of the key components?

Cosmetics Hydration Serum Skin Brightening Stability Wrinkle Reduction

Posted by panupong_bm

2024-09-18

Transglutaminase for Plant Protein & Technical Details

Can the specific Transglutaminase product (Transglutaminase (Meat Bonding, 100U/g)) be used with plant-based proteins? Please provide details on its source (plant, animal, or...

Cosmetics Active Ingredient Amount Calculation Compatibility Food Application Ingredient Origin

Posted by thanajiarpat_n

2024-09-17

Dead Skin Gel Stickiness Issue

How to reduce stickiness and improve texture in a dead skin peeling gel formulation containing Carbomer and Cetrimonium Chloride?

Cosmetics Gel Peeling Effect Slip Stickiness Texture

Posted by blaisecosmeticcenter

2024-09-13

Using Coriander Seed Oil for Skin Inflammation and Fungal Issues

How to use or mix Coriander Seed Oil for treating skin inflammation and fungal infections?

Cosmetics Fungal Skin Issues Mixing Procedure Oil Skin Inflammation

Posted by anishjira

2024-09-13

Effectiveness of Lactic Acid (AHA) in High pH Oil-Based Soap

Will the effectiveness of Lactic Acid (AHA) be lost if it is neutralized and added to oil-based soap with a pH between 8-12?

Cosmetics Active Ingredient Compatibility Effectiveness Loss High pH Ingredient Mixture

Posted by kunti2612

2024-09-11

Melatonin compatibility and stability in cream/lotion bases

How can Melatonin be mixed into base creams or ready-made bases, considering its different forms and stability requirements?

Cosmetics Cream Lotion Packaging Solubility Stability

Posted by yaneenart.n

2024-09-07

Magnesium Hydroxide: Solubility in Oil and Deodorant Use

Can Magnesium Hydroxide (98% Purity, Cosmetics Grade) be dissolved in oil, and is it suitable for use in deodorant formulations?

Cosmetics Active Ingredient Deodorizing Solubility pH Adjustment

Posted by diana.hanyt

2024-09-05

Natural Claim Status of Phytosteryl/Octyldodecyl Lauroyl Glutamate (Synthetic Ceramide)

Can Phytosteryl/Octyldodecyl Lauroyl Glutamate (Cerasoft™ / Synthetic Ceramide), which is synthesized from components that can be naturally derived, be claimed as a natural ingredient?

Cosmetics Ingredient Origin Natural Claim Raw Material Synthetic Ingredient

Posted by jan_nazyy

2024-09-04

Effective Usage Percentage of Ionic Silver (2000ppm)

What is the effective usage percentage of Ionic Silver (2000ppm, Colorless Solution, pH 4-6) when formulating a 200ml product?

Cosmetics Active Ingredient Amount Calculation Usage Percentage

Posted by sukanya

2024-09-03

Formula Stability with Kojic Acid Dipalmitate: Color Change & Shelf Life

A user is formulating a product with NovermerEC2, Sepgel350, Propylene Glycol, B3, Witch Hazel, Kojic Acid Dipalmitate (2%), ActiveProtec™ OX (0.5%), Mineral Oil, and...

Cosmetics Color Changing Cream Lotion Stability Stability Testing

Posted by nichasrisawan

2024-09-02

Comparing Lanolin and Dimethiconol for 2-in-1 Shampoo/Conditioner

Which ingredient, Lanolin or Dimethiconol, is more effective for achieving soft, shiny, and frizz-free hair in a 2-in-1 shampoo and conditioner formulation?

Cosmetics Conditioning Hair Treatment Shampoo Texture

Posted by kamon_oil

2024-09-01

Solubilizing LipidSoft Dry II in Water-Based Body Mist

How can I incorporate 7% LipidSoft™ Dry II into a water-based body mist spray? Is Eco Solve™ suitable, what are other cost-effective solubilizer options, and what are the...

Cosmetics Cost-effectiveness Solubility Solubilizer Spray Usage Percentage

Posted by pockyrainy

2024-08-31

Color Stability in Layered Anhydrous Stick

How to prevent color phasing and bleeding/mixing when creating layered anhydrous stick formulations using oil-soluble colors?

Cosmetics Phase Separation Stability Staining Stick Waxes

Posted by csr

2024-08-30

Adding Actives and Oils to Clear Soap Bar: Feasibility and Impact

Is it advisable to add active ingredients like Alpha Arbutin, Niacinamide, and Kojic Acid, as well as Aveenoat and carrier oils, to a clear soap bar base? What are the...

Cosmetics Bar Soap Clarity Compatibility Stability Texture

Posted by jennyannmanuel

2024-08-29