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I am formulating a dog shampoo using Xanthan Gum as a thickener, but the texture is coming out like a paste. I am looking for alternative thickening agents that can provide a...

Cosmetics Formulation Adjustment Pet Application Shampoo Texture Thickener
Posted by matit_jrwp
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I have a couple of questions regarding cosmetic formulation: 1. Can `4-butyl Resorcinol` be mixed with `Lemon Peel Bioferment`? Will there be issues with acidity? 2. If I want...

Cosmetics Compatibility Cream Ingredient Interaction Skin Brightening Stability
Posted by yingiizz
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Based on a science program experiment where fish reacted negatively to Paraben and `Phenoxyethanol 1%`, the program concluded that `Phenoxyethanol` has equivalent safety to...

Cosmetics Cosmetic Application Ingredient Comparison Ingredient Safety Preservation Regulatory Compliance
Posted by tueyyuet
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I have **Long-Lash™ เปปไทด์เร่งขนตายาว** (5g pack). Can I mix it with water and use it directly? If so, what is the recommended amount of water to mix with 5g of **Long-Lash™**...

Cosmetics Gel Lash Growth Stimulation Mixing Procedure Solubility Usage Percentage
Posted by iammu_mu
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I have a formula for a facial cleanser with: * Amino Wash 30% * Propylene Glycol * Glycerin * Pure MSM 5% 1. Will this formula result in a creamy foam texture like expensive...

Cosmetics Cream Facial Cleanser Foaming Preservation Texture
Posted by pengsupa
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I need to replace 5% of Sea Kelp Bioferment in my lotion formula because it's out of stock. The lotion is for very dry skin. My questions are: 1. If I increase the oil...

Cosmetics Hydration Ingredient Alternatives Lotion Non-sticky Texture Skin Dryness
Posted by cute_girl143
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# Questions on Cosmetic Formulation I have several questions regarding cosmetic formulation: 1. What is the compatibility of **Azelaic Acid** (specifically `Liquid Azelaic™`,...

Cosmetics Encapsulation Ingredient Interaction Stability Sunscreen Formulation pH Suitability
Posted by leelavalin
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I have a serum formula containing LHA, B5, B3, AHA, and water. A white precipitate formed after storing it in the refrigerator. I plan to use heat to dissolve the precipitate....

Cosmetics Heat Stability Precipitation Serum Stability Storage Conditions
Posted by fah_3058
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I previously posted a question about a sticky Vitamin C serum formula (referencing [post7729.html#p7729](post7729.html#p7729)). To reduce the oiliness/stickiness (and...

Cosmetics Cosmetic Formulation Crystallization Serum Solubility Stability
Posted by thejumpboy3
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I have a facial foam formula for dry skin using the following ingredients: * Amino Wash * BabyFoam * Sugar Thick * Butylene Glycol * Sodium PCA * Phenoxyethanol * Galactomyces...

Cosmetics Facial Cleanser Hydration Ingredient Comparison Skin Dryness Wash-off Application
Posted by airin_pitt
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I need advice on formulating a skincare product for my mother who has sensitive skin, deep wrinkles (especially nasolabial folds), minor freckles/melasma, and occasional acne....

Cosmetics Formulation Adjustment Sensitive Skin Serum Skin Irritation Wrinkle Reduction
Posted by ommie.np
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Can I mix the `Vitamin C E Ferulic` pre-mix kit with `Alpha Arbutin`? What are the considerations for mixing, such as temperature, pH, and stability?

Cosmetics Compatibility Serum Solubility Stability pH Suitability
Posted by namfon_tham
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I have questions regarding a formula: 1. Is it necessary to add Phenoxyethanol 1% to the formula for preservation? 2. How should I dissolve Activated Resorcinol™ in LipidSoft?...

Cosmetics Formulation Adjustment Ingredient Alternatives Preservation Skin Brightening Solubility
Posted by puppy_am2
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Based on the makeup remover formula linked (mild-facial-cleanser-diy), I want to make a mousse foam facial cleanser. I need to use `Creamy Foamer`. What percentage should I...

Cosmetics Facial Cleanser Foaming Surfactant Texture Modification Usage Percentage
Posted by thansuda26_
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Based on the instruction to store ingredients at room temperature, avoiding light and heat, is a room temperature of 30-35°C problematic? If so, what are the solutions, and is...

Cosmetics Degradation Heat Stability Light Sensitivity Raw Material Storage Conditions
Posted by apisit-2014
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What are the main ingredients used in peel-off masks that allow them to be peeled off as a sheet? Does MySkinRecipes sell these ingredients or finished peel-off mask bases? Are...

Cosmetics Formulation Examples Future Import Ingredient Function Peel-off Mask Product Availability
Posted by aerie_aerie
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I have a serum formula for dry skin with the following ingredients. Are they compatible? * Niacinamide * N-Acetyl Glucosamine * Hyaluronic Acid (standard and nano molecules) *...

Cosmetics Compatibility Ingredient Interaction Serum Skin Dryness Skin Type Suitability
Posted by sang.sawinee
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I have combination skin with acne (both clogged and inflamed), enlarged pores, dark spots, and melasma, while my cheeks are dry. I previously had a bad experience with...

Cosmetics Acne Treatment Combination Skin Hyperpigmentation Ingredient Suggestion Serum
Posted by diow_tuatoo
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I want to make a serum for acne and wrinkles using Rose Hip Oil as the base. Can I add Vitamin A Palmitate, Vitamin C Ester (L-Ascorbyl Palmitate) which is a powder, and...

Cosmetics Acne Treatment Formulation Feasibility Oil-based Formulation Serum Wrinkle Reduction
Posted by jariya.bench
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My older child (under 6-7 years old) has sensitive skin that is sometimes oily and sometimes dry. They have poor lymphatic drainage and scar easily from insect bites (ants,...

Cosmetics Baby Product Scar Treatment Sensitive Skin Shower Cream Skin Irritation
Posted by jai.79
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