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How can I reduce or mask the strong natural scent of Shea Butter when using it as an overnight moisturizer, as the smell is bothersome and causes headaches? Can adding essential oils like Rosemary or Tea Tree help change the original scent?
What ingredients are recommended for addressing gray hair, and how should they be formulated for use in products like sprays or serums?
What emulsifiers are suitable for incorporating Vaseline into a cream or lotion formulation when experiencing difficulties with the ingredients mixing together?
Can 1,3-Propanediol be used to dissolve Boswellia Serrata Extract instead of Propylene Glycol, and what is the required ratio?
What ingredients are recommended for formulating a fast-acting underarm whitening cream, and what are their mechanisms of action and recommended usage rates?
Can Shea Butter (Ultra Soft) be used at 100% and packaged in a pump bottle, or does its soft cream consistency require a jar or tube?
Can Shea Butter (Ultra Soft) be used at 100% concentration and packaged in a pump bottle, or is its consistency better suited for a jar?
Please explain the function and properties of the following ingredients in a cosmetic formulation: Water/Aqua/Eau, Cyclopentasiloxane, Cyclohexasiloxane, Methyl Methacrylate Crosspolymer, Butylene Glycol, PEG-10 Dimethicone, Trimethylsiloxysilicate, sodium chloride, Cetyl PEG/PPG-10/1 Dimethicone, 1,2-Hexanediol, aluminum hydroxide, Amyl Cinnamal, Benzyl Salicylate, convallaria majalis bulb/root extract, Dimethicone/vinyl Dimethicone Crosspolymer, Disodium EDTA, Disteardimonium Hectorite, Ethylhexylglycerin, Geraniol, Glycyrrhiza Glabra (licorice) root extract, Helianthus Annuus (Sunflower) Seed Oil, Hexyl Cinnamal, hydroxyCitronellal, leontopodium alpinum flower/leaf extract, lilium candidum flower extract, Limonene, Linalool, Magnolia liliflora flower extract, Mangifera Indica (Mango) Seed Butter, Olea Europaea (olive) fruit oil, paeonia lactiflora root extract, parfum/Fragrance, Phenoxyethanol, Tocopherol, triethoxycaprylylsilane, Triethyl citrate, Butyrospermum Parkii (shea) butter, ulmus davidiana root extract. (+/-): Titanium Dioxide (CI 77891), Iron Oxides (CI 77491, CI 77492, CI 77499).
When formulating a sulfate-free shower gel using HEC as a thickener by heating water with surfactant and glycerin at 70°C, adding HEC, then adding fragrance dissolved in butylene glycol, the HEC settles after 2 hours instead of forming a uniform gel. What is the cause and how can this be fixed?
What gentle surfactant alternatives can replace SLS/SLES in dishwashing liquid to effectively remove grease while preventing hand peeling and dryness?
How to improve the stability and prevent water separation in a Water-in-Oil/Silicone-in-Oil foundation formula containing high powder load (approx. 41%) and specific ingredients like Warp Cream Maker, PEG-10 Dimethicone, silicones, and various powders, which is currently separating?
What fragrance is similar to Johnson and Johnson baby oil?
What ingredients and percentages should be added to a hair conditioner base to make hair smooth and tangle-free? Also, what is the effect of adding Poly-Conditioner Eco to a formula already containing silicones like Silicone Micro-Cond?
What is the recommended daily dosage for oral consumption of Tomato Extract (Lycopene)?
Why does the ActiveProtec™ OX powder have a noticeable odor when dissolved or mixed into a formula, unlike previous purchases, even though it was stored correctly at room temperature?
Why does a warming sensation occur when rubbing a mixture of Oil Soap (45%) and natural oils?
Can this water-based formula containing Skin-Barrier™ and Glycerin Gel be mixed, and is a preservative needed?
Can Pure-Melatonin™ powder be dissolved in Propanediol (1,3-Propanediol) (Natural)?
How can I replace Cyclopentasiloxane in my serum formulation, which also contains Isononyl Isononanoate, with silicone-free alternatives to achieve a silicone-free claim? Can I simply increase the amount of Isononyl Isononanoate, or are there other non-silicone emollients recommended?
I would like to create a serum formulation with anti-aging, moisturizing, hydration, and firming properties using the following ingredients: 1. Galactomyces Ferment Filtrate (aka. Pitera) 15% 2. Repair Activator™ Powder (Bifida Ferment Lysate) 1% 3. Pal-GHK, Pal-GQPR (eq. Matrixyl 3000) 3% 4. Natural Moisturizing Amino Acids 1% 5. TreMoisture™ (Trehalose) 1% 6. L-Carnosine 1% 7. DMAE (SkinTight MD™) Liquid 3% 8. Prebio-care (Skin Prebiotic) 3% 9. Ethylhexylglycerin (Preservative) (unsure of percentage) I have the following questions: 1. Can this formula be mixed using a beaker without a cream mixer? 2. If yes, what is the recommended mixing order? 3. What percentage of the preservative (Ethylhexylglycerin) should be used? 4. Which ingredients can be substituted? Should any ingredients be removed or added? 5. Will the finished serum have a sticky texture? If so, what can be added to reduce stickiness? 6. Should the serum be packaged in an opaque bottle or a clear bottle?
