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I would like to inquire about the usage percentage of Poloxamer 184. 1. Is the recommended rate of not exceeding 5% specified by the FDA (อย.)? 2. Would using Poloxamer 184 at...

Cosmetics Eye Irritation Ingredient Suitability Regulatory Compliance Skin Irritation Usage Percentage
Posted by jroungrong
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I have formulated a 50ml hair growth spray with the following ingredients: 1. Slim Coffee 2.5g 2. Biotin Express 1g 3. Niacinamide 2g 4. Rice Vitamin 1g 5. Melatonin Forte 0.5g...

Cosmetics Hair Growth Stimulation Precipitation Solubility Spray Stability
Posted by wisediq
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Is it possible to formulate a sunscreen product that provides both UVA/UVB protection and includes active ingredients for skin brightening and moisturizing? What are the...

Cosmetics Hydration Skin Brightening Stability Sun Protection Sunscreen Formulation
Posted by benyato2
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I am formulating a sunscreen product (either waterproof or non-waterproof, containing either physical or chemical UV filters) and would like to add Aloe Vera Extract. 1. Which...

Cosmetics Cream Electrolyte Tolerance Lotion Stability Sunscreen Formulation
Posted by info
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What are the differences between Alpha Arbutin (Switzerland) and Alpha Arbutin (China) in terms of quality? Can Alpha Arbutin and MSH White Absorb™ be used together, and how...

Cosmetics Active Ingredient Compatibility Effectiveness Ingredient Comparison Skin Brightening
Posted by acabane_108
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Is heat required when mixing **Titanium Dioxide 15nm Liquid** and **Zinc Oxide 35nm Liquid** into a formulation? Or can they be mixed at room temperature?

Cosmetics Dispersion Mixing Procedure Physical UV Filter Sunscreen Formulation Temperature Control
Posted by skeggiold.film
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What ingredients help active substances penetrate the skin? What is their function, and when are they typically used (e.g., in which product types)? How do they differ from...

Cosmetics Active Ingredient Ingredient Function Ingredient Selection Penetration Enhancer Skin Absorption
Posted by celebbyh
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I would like to create a formulation for treating acne dark spots and providing moisture. The formula includes the following ingredients: * Rose Water * Safe-B3 (Vitamin B3,...

Cosmetics Acne Scars Cream Hydration Hyperpigmentation Mixing Procedure
Posted by ronnakrit_nueng
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I want to use tamarind juice in a hair serum formulation. Can I add preservatives directly to unsterilized tamarind juice? If not, what is the proper method? Also, can I use...

Cosmetics Microbial Contamination Preservation Raw Material Serum Sterilization
Posted by himyangel
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I have two perfume formulations. Can these formulas be mixed? * **Alcohol-based formula:** * Dehydroepiandrosterone Sulfate (DHEAS) (Attraction) (0.2% in Alcohol) 1% * Last...

Cosmetics Alcohol Formulation Fragrance Formulation Non-sticky Texture Oil-based Formulation Solubility
Posted by born2girl_pp
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**Questions about Powder Grinder and Ingredient Compatibility** 1. Regarding the 150ml Powder Grinder: * Is there a minimum amount of powder required for each grinding session?...

Cosmetics Equipment Issue Ingredient Interaction Penetration Enhancer Serum Formulation Water-based Formulation
Posted by donotgiveup12345601
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I am formulating a serum using Galactomyces as a base, including ingredients like Magnesium Ascorbyl Phosphate, Hi-EGCG, Licochalcone A, and Zinc PCA. Are these ingredients...

Cosmetics Compatibility Ingredient Interaction Serum Stability pH Compatibility
Posted by donotgiveup12345601
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I would like to ask about using 1,3 Propanediol as a solvent for Mild Preserved Eco™ in a water-based serum formulation. * If it can be used, what is the required ratio? * When...

Cosmetics Serum Solubility Solvents Usage Percentage Water-based Formulation
Posted by wkitiyak77
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Regarding the use of Polysorbate 20 and Polysorbate 80 to emulsify oil in a toner formulation: 1. Can Polysorbate 20 and Polysorbate 80 be used alone or together to emulsify...

Cosmetics Emulsifier Ingredient Function Oil-in-Water Stability Toner
Posted by supakorn.sp19
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I am trying to create a body spray using the following formula: * Fragrance Oil: 25% * LipidSoft Dry: 75% I want to use LipidSoft Dry as an alternative to Ethyl Alcohol. Will...

Cosmetics Alcohol Formulation Diffuser Base Emollient Fragrance Solubility
Posted by pongkrub
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I am developing a lotion for very dry skin, inspired by the recommendation of using Shea Butter for my 10-year-old's dry skin. I have created the following formula and have...

Cosmetics Ingredient Alternatives Lotion Natural Formulation Preservative-Free Formulation pH Measurement
Posted by chareeratp
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I am trying to create cosmetic formulas and encountered issues using Soy Lecithin as an emulsifier. The staff mentioned that Soy Lecithin is best used when the oil phase is...

Cosmetics Cream Emulsifier Formulation Examples Stability Sunscreen Formulation
Posted by celebbyh
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Regarding a lotion formulation, could you please clarify the function of the following ingredients, their suitability for dry and rash-prone skin, and whether any of them can...

Cosmetics Ingredient Function Lotion Sensitive Skin Skin Dryness Texture
Posted by enviouscharacter
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I have a formula for baby soap/shampoo using Sulfate Free Shampoo Base, Flora Foam, Phenoxyethanol SA, and fragrance. 1. Can this formula be used with a foaming pump bottle? 2....

Cosmetics Air Bubbles Coloring Foam Pump Formulation Gentle Formulation Shampoo
Posted by enviouscharacter
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I have formulated a serum for my combination and acne-prone skin, targeting dark spots, wrinkles, firmness, elasticity, and brightening. The formula contains various...

Cosmetics Acne-prone Skin Compatibility Serum Serum Formulation Texture
Posted by meaw_027
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