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How to dissolve fragrance oil completely in Fractionated Coconut Oil to achieve a clear solution, and what co-solvents can be used?

Cosmetics Clarity Co-solvent Fragrance Oil Solubility
Posted by chocolatekid_qung
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I would like to inquire about the possibility of formulating a herbal hair dyeing shampoo, potentially using my own herbs, and if production services are available for such a product.

Cosmetics Custom Formulation Custom Order Hair Colorant Natural Ingredients Shampoo
Posted by jareerat2508
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I would like to inquire about a hair dye gel formulation for covering grey hair. Could you please recommend a rough formula? I have not made hair dye formulations before. I am...

Cosmetics Cosmetic Formulation Gel Hair Colorant Ingredient Function White Hair Coverage
Posted by sweety.ping73
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How can I improve fragrance diffusion and longevity when using Reed Diffuser Base Type 1, considering the effect of adding alcohol and the role of DPG?

Cosmetics Diffuser Diffuser Base Evaporation Control Fragrance Diffusion Fragrance Fixation
Posted by ausandthai
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What is the solubility or dispersibility of Ethylbisiminomethylguaiacol Manganese Chloride (EUK-134), Ascorbyl Tetraisopalmitate, dl-alpha tocopherol (Vitamin E), Glutathione,...

Cosmetics Dispersion Solubility Solvents
Posted by pongpat.o
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Can Tranexamic Acid powder, which requires dissolving in water, be mixed with Skin Barrier Cream Base, and is there a risk of phase separation given that the base is formulated...

Cosmetics Compatibility Cream Phase Separation Solubility Stability
Posted by gorlothwen
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I am making a Vitamin C serum using a specific formulation including water phase, oil phase (with Ascorbyl Tetraisopalmitate and Vitamin E), and a Sodium...

Cosmetics Emulsifier Phase Separation Serum Thickener Viscosity
Posted by joysaung
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How can Bakuchiol be incorporated into a water-based gel formulation, and can it be dissolved in Glycerin?

Cosmetics Compatibility Gel Penetration Enhancer Solubility Water-based Formulation
Posted by phunyisa_poonmak
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Are technical documents such as SPCE, MSDS, and COA available for all ingredients, or how can I check/obtain these documents for specific raw materials?

Cosmetics Laboratory Analysis Quality Control Raw Material Technical Documents
Posted by antpandaree.t
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In a Triple White Cream formula containing Mineral Oil, can Sweet Almond Oil be used as a substitute? What are the differences in results when using Sweet Almond Oil instead of...

Cosmetics Cream Ingredient Alternatives Skin Brightening Stability pH Suitability
Posted by angsawongs
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When using fragrance fixatives like Musk Fix or Sugar Fix to improve perfume longevity, is it safe to heat the fixative to 50-60°C before adding it to the perfume oil? Will...

Cosmetics Fragrance Fixation Heat Sensitive Long-lasting Mixing Procedure Perfume
Posted by oykashop
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What ingredients are recommended for making watery essence or "Nam Tob" products?

Cosmetics Ingredient Selection Light Texture Raw Material Toner Usage Percentage
Posted by info.emnaturetech
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What hot process emulsifiers, other than Mulse Lotion Maker™, can be used to effectively emulsify Dimethicone in cosmetic formulations?

Cosmetics Cold Process Formulation Compatibility Emulsifier Emulsion Water-in-Silicone
Posted by bellandbeer.care
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Why does **Tranexamic Acid** change color (turn yellow) over the long term when incorporated into a cream formulation?

Cosmetics Antioxidant Color Changing Cream Oxidation Stability
Posted by yamonphon.sanor29
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How to formulate a facial massage cream suitable for use with a massage machine, focusing on properties like slip, cushion, and appropriate absorption?

Cosmetics Absorption Cream Facial Massage Slip Texture
Posted by jeab.kattareeya
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What is the country of origin for the ingredient 4-Butyl Resorcinol?

Cosmetics Ingredient Origin Raw Material Skin Brightening
Posted by sale_derma.inspire
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What is the maximum recommended concentration for using Ceramide NP in cosmetic formulations, and why might some product bases contain higher percentages like 0.8%?

Cosmetics Concentration Cream Skin Barrier Repair Stability Usage Percentage
Posted by chanunchidaxiaoyue13
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I have created a sunscreen formula using various silicones, UV filters (Zinc Oxide, Titanium Dioxide), and powders (Mica, BB Micro Silk, Iron Oxides). After mixing, the formula...

Cosmetics Dispersion High Oil Content Sunscreen Formulation Texture Texture Modification
Posted by weerapat.army
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Regarding the ingredient 12H Fix™: 1. When using it at a 5% concentration as indicated in the details, should it be measured by **weight** using a scale or by **volume** (ml)...

Cosmetics Amount Calculation Clarity Compatibility Fragrance Fixation Stability
Posted by pawat.handsomeman
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Review of a serum formula based on Hyaluronic Acid Gel Base, inquiring about expected texture (liquidity vs serum), color, and potential for skin irritation.

Cosmetics Gel Serum Skin Irritation Texture
Posted by pattarapon.ana
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