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I would like to inquire about the following facial cream formulation: **Ingredients:** * `Olive Oil`: 1.00% * `Mineral Oil 26`: 2.50% * `LipidSoft™ Lite (Isononyl Isononanoate)`: 2.50% * `IPM` (Isopropyl Myristate) * `Dimethicone (Medium/350)`: 1.50% * `Stearic acid`: 1.00% * `Stearyl alcohol`: 0.50% * `Cetyl alcohol` (concerned about white cast): 0.30% * `Cetearyl alcohol`: 1.50% * `Lexemul 561`: 3.50% * `UV (Oil-soluble)`: 0.10% * Water * `EDTA`: 0.10% * `Glycerin`: 2.00% * `HEC` (Hydroxyethyl Cellulose): 0.20% * `Butylene glycol`: 2.00% * `1-3 Propanediol`: 1.00% * `Niacinamide B3`: 4.00% * `Alpha Arbutin`: 2.00% * `Panthenol B5`: 1.00% * `Q10`: 0.30% * `Vitamin E`: - * `Ethoxydiglycol`: 2.00% * `OX` (Protec™ OX): 0.60% * `Allantoin`: 0.20% * Preservative: 1.00% **Questions:** 1. Based on this formula, will the cream texture form "stiff peaks" and look aesthetically pleasing? 2. Will it feel sticky or greasy when applied to the face?

Cosmetics Cream Aesthetic Appearance Texture Skin Feel White Cast
Posted by weraskin19
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How can I dissolve `4MSK` powder into a stock liquid to formulate a serum using `NanoRes™ Liposome` and `Nano-TXA™ Base`?

Cosmetics Serum Solubility Whitening Active Ingredient Stability Active Ingredient Combination
Posted by Maritahanson
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I have a question regarding `Pep®-GHK2CU1-10000 (Bis Tripeptide-1 Copper Acetate, 10000ppm)`: * Should this ingredient be avoided when using `Disodium EDTA`, similar to `Copper Tripeptide`?

Cosmetics Active Ingredient Stability Active Ingredient Combination Incompatibility Chelating Agent Serum
Posted by kanokkorn.thia
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Can you recommend a foundation formula using `Maxagel™ EP` as a base?

Cosmetics Anhydrous Formulation Foundation Serum Pigment Suspension Matte Finish
Posted by margo.nelson
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# Inquiry Regarding Hydrogel Masks * What is a hydrogel mask, and how many types are there? * Can a hydrogel mask that has already been used be reformed (`reform`) into its original state by mixing it with water again? Why or why not? * Which `gelling agents` are capable of doing this? * Please recommend suitable `gelling agents` for formulating a `peeling hydrogel mask`.

Cosmetics Face Mask Gel Film Formation Texture Peel-off
Posted by sasikarn.str
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What ingredients should be used for very dry facial skin, and at what percentages? - I want to develop a **serum** texture.

Cosmetics Serum Skin Dryness Moisturizing Skin Barrier Active Ingredient
Posted by pimkan2211
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I am formulating a liquid hand soap using `SweetWash™ Hand (Hand Wash Foaming Base)` at 35%. * **Issues:** The foam volume is low, and it leaves a slippery sensation on the skin after rinsing. * **Request:** Please provide advice on how to adjust the formula to increase the foam and reduce the slippery feel.

Cosmetics Liquid Soap Foam Volume Skin Feel Rinse-off Slippery Feel
Posted by deejajum66
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I frequently include lipophilic, highly crystalline solid actives such as `TECA`, `Hexylresorcinol`, and/or `Tetrahydrodiferuloylmethane` in oil/silicone-in-water emulsions (gel creams). These formulations use an aqueous continuous phase with `Sepimax Zen` and `Satin Cream Maker` (sodium acrylates copolymer) as rheology modifiers. My current process involves dissolving these actives in a standalone solvent phase consisting of heated `Ethoxydiglycol` (EDG), `Dimethyl Isosorbide` (DMI), and/or `Glycols`. The formulation phases are typically organized as follows: * **Phase A:** Water and water-soluble ingredients * **Phase B:** Silicone/oil phase * **Phase C:** Solvent phase with dissolved crystalline actives I have the following questions regarding preventing the crystalline actives from recrystallizing: 1. How can I best prevent these actives from recrystallizing in the final formulation? 2. Do I need a true solubilizer? If so, what would you recommend? 3. Does the order of combining the phases make a difference? Is it viable to disperse the rheology modifiers in the solvent phase before combining it with the water phase to sort of "trap" the dissolved actives?

Cosmetics Active Ingredient Stability Crystallization Solubility Gel Cream Mixing Process
Posted by pfunder33
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What is the molecular weight of this product? Hydrolyzed Pea Protein (High-Peptide)

Cosmetics Active Ingredient Absorption Molecular Weight Hair Care Skin Care
Posted by lebern.cosmetics
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Could you please advise on whether I would still need to add ActiveProtec OX to protect the formulation from oxidation if I use the encapsulated version of Hydroxyphenyl Propamidobenzoic Acid? If yes, what would be the recommended level of ActiveProtec OX when the encapsulated Hydroxyphenyl Propamidobenzoic Acid is used at around 2%?

Cosmetics Active Ingredient Stability Oxidation Color Changing Stabilization pH Level
Posted by Anonymous
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I would like to ask about the usage amount of Zinc Oxide in acne products. What is the maximum percentage that can be used?

Cosmetics Acne Treatment Amount Calculation Spot Treatment Cream Lotion
Posted by khim.1997
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I would like a formulation for a 100 ml body oil (including the pre-mixed sunscreens) using the following ingredients: 1. NaturalProfile™ Grape Seed Oil (Cold-Pressed) 2. Pomegranate Seed Oil (Virgin, Cold-Pressed) 3. Jojoba Oil (Clear - Deodorized) 4. Fractionated Coconut Oil 5. NaturalProfile™ Sweet Almond Oil (Cold-Pressed) 6. Sunscreens: Titanium Dioxide Transparent (15nm, C12-15 Alkyl Benzoate Base), Zinc Oxide Transparent Dispersion (C12-15 alkyl benzoate Base), and LipidSoft™ SPF How much of each ingredient should I use per 100 ml? I want to achieve SPF 50 PA+++ and I plan to mix the sunscreens together before adding them to the body oil.

Cosmetics Amount Calculation Anhydrous Formulation Active Ingredient Combination Sunscreen Body Oil
Posted by achp.ns
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# Mixing PDRN Powder into Cream Base Can I mix `PDRN` powder directly into a cream base without pre-dissolving it in water?

Cosmetics Cream Solubility Texture Active Ingredient Stability Active Ingredient
Posted by Jane.fsr12
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Dear Expert, I need assistance with dissolving `Boswellia Serrata Extract` (`Boswellic Acid`) and `Centella Pure TECA 95%` (`Cica Extract`) for my toner formulation. 1. What temperature and how much `Propylene Glycol` is required to dissolve the `Boswellia Serrata Extract` powder? 2. For the `Centella Pure TECA 95%`, what temperature, quantity, and type of glycol should be used? 3. Is it necessary or recommended to stabilize the mixture with `PEG-40 Hydrogenated Castor Oil` after dissolution? **Proposed Formulation:** * **Premix 1:** 0.3% `Boswellia Acid` powder + 2% `Propylene Glycol` + 1.5% `DMI` * **Premix 2:** 0.2% `Centella Cica` powder + 3% `Pentylene Glycol` + 1.5% `DMI` * **Method:** Combine both premixes and stabilize with 0.5% `PEG-40 HCO`. I cannot exceed a total of 5% glycol in the formulation. Could you please advise if this approach is correct or what I should do?

Cosmetics Active Ingredient Stability Amount Calculation Active Ingredient Combination Solubility Toner
Posted by ressrichard81
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I want to make a face cream, but the resulting cream leaves white streaks (soaping effect) when applied. Which ingredients should I reduce to fix this? Also, I would like the cream to have a glossy appearance; what should I add or remove to achieve that? **Current Formula:** * `Olive Oil`: 1% * `Mineral Oil 26.`: 2.5% * `ININ`: 2.5% * `Stearic acid`: 2% * `Stearyl alcohol`: 0.5% * `Cetyl alcohol`: 0.3% * `Cetearearyl alcohol`: 3% * `Lexemul 561`: 3.5% * `EDTA`: 0.1% * `Glycerin`: 2% * `Butylene glycol`: 2% * `1-3 Propanediol`: 1% * `Niacinamide B3`: 4% * `Alpha Arbutin`: 2% * `Panthenol B5`: 1% * `Ethoxdiglycol`: 2% * `Allantoin`: 0.2% * Preservative: 1%

Cosmetics Cream Soaping Effect Glossiness Aesthetic Appearance Texture
Posted by weraskin19
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I would like to inquire about additional ingredients to make my perfume more long-lasting. My current formulation includes: * `Galaxolide` (`Musk Gx`) * `Methyl Dihydrojasmonate` (`Hedione`) * `Ambroxan` What other ingredients should I add to enhance the longevity of the fragrance?

Cosmetics Perfume Long-lasting Fixative Solubility Alcohol Formulation
Posted by tareiei168
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What is the recommended usage percentage for `Raspberry Ketone` and `Ethyl Maltol` when formulating drinks?

Food Ready-to-drink Flavoring/Aroma Solubility Amount Calculation Food Grade
Posted by eliottstyle6
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Inquiry regarding an `Acne Serum` formulation with the following ingredients: * `Glycerin`: 3.0% * `Propanediol`: 2.0% * `Niacinamide`: 3.0% * `Zinc PCA`: 0.3% * `Salicylic Acid`: 0.2% * `Moringa Oil`: 0.2% * `Green Tea Extract`: 0.5% * `Allantoin`: 0.2% * `Carbomer`: 0.25% * `AMP-95`: 0.25% * `PEG-7 Glyceryl Cocoate`: 1.0% * `Preservative`: 1.0% * `EDTA`: 0.1% * `Fragrance`: 0.05% Please provide guidance on the following: 1. Recommend specific products available in the shop for purchase (including the minimum quantities sufficient for this formula). 2. Suggest appropriate adjustments to the percentages (%) of the ingredients used in the formula.

Cosmetics Serum Acne Treatment Active Ingredient Combination Acne-prone Skin Amount Calculation
Posted by onvadee
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I want to make a plumping lip gloss using the best possible ingredients, ensuring it is not too sticky, provides a visible plumping effect, is nourishing, and allows for easy mixing of colorants. My current formulation is as follows: * `Oil gel base`: 80% * `Lipidsoft`: 9% * `Caprylyl Methicone`: 8% * `Methyl Nicotinate` or `InstantPlump`: 0.05 - 1.0% I have the following questions: 1. **Colorants:** What type of colorant is best for this oil-based formula (compatible with oils or silicones)? Can I use `ReadyMix` products, or are `Lake` colorants better? To achieve a desired color (e.g., using `D&C Red No.7 Lake`), do I need to mix it with a white colorant to adjust the shade, as I don't see a white option from D&C? 2. **Nourishing Ingredients:** For nourishment, should I use `LipX-Baby` or `LipX-Volu`? Which would be more suitable for a plumping lip gloss? 3. **Plumping Actives:** Between `Methyl Nicotinate` and `InstantPlump`, which is the best option for achieving the best results?

Cosmetics Lip Gloss Plumping Non-greasy Color Dispersion Active Ingredient
Posted by cptwjberens
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# Eye Cream Formulation Review Hello, I would like to kindly ask for a review of my eye cream formulation. I am still learning and would really appreciate any feedback or suggestions you might have regarding the formulation, ingredient compatibility, or overall logic of the recipe. The product is intended as a lightweight eye contour cream for daily use (day and night). The main goal is to help improve the appearance of tired-looking under-eye areas and dark circles, especially those related to visible microcirculation and thin skin. The formula also aims to support hydration, skin elasticity, and the overall condition of the delicate eye area, while maintaining a very light and comfortable texture. ### Formulation: **PHASE A – Water phase** * 68.90 % Deionized water * 3.00 % Glycerin * 2.00 % `Niacinamide` * 0.25 % `Caffeine` * 0.10 % `Sodium Phytate` * 0.30 % `Sepimax Zen` **PHASE B1 – Phospholipid phase** * 1.80 % `Caprylic/Capric Triglyceride (CCT)` * 0.70 % `LeciCream™` **PHASE B2 – Main lipid phase** * 2.50 % `Squalane` * 2.20 % `Jojoba Oil` * 3.00 % `Olivem 1000` * 0.70 % `Dipalmitoyl Hydroxyproline (DPHP)` * 0.20 % `Vitamin E` (part 1) **Added at below 45 °C:** * 1.00 % `Prickly Pear Seed Oil` * 0.50 % `Argan Oil` * 0.20 % `Vitamin E` (part 2) **PHASE C** * 12.50 % Deionized Water * 0.50 % `Ectoin` * 0.50 % `Hesperidin Methyl Chalcone` **PHASE C2 – Active ingredients** * 3.00 % `17D Hyaluronic Acid Complex` * 3.00 % `Pep®-Eye (Acetyl Tetrapeptide-5)` * 1.75 % `Dipeptide-2` * 1.40 % Preservative (`Glyceryl Caprylate`, `Pentylene Glycol`, `Magnolia Officinalis Bark Extract`) **Target pH:** 5.2–5.5. If you notice anything that could be improved or if there are any potential issues with the formulation, stability, or processing steps, I would be very grateful for your advice.

Cosmetics Cream Eye Care Dark Circles Active Ingredient Stability Active Ingredient Combination
Posted by zuzanamateju
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