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What ingredients can be added to homemade natural oil soap to help reduce body odor throughout the day, and how should they be incorporated?
How to formulate translucent face powder, including common ingredients, their functions, and formulation considerations?
How to use the Color Changing Lipstick (Clear to Pink Red) base product, including melting, adding oil-soluble fragrance, and pouring into a mold? Are there specific techniques...
Can Retinal (Retinaldehyde) be dissolved in LipidSoft™ Moist instead of traditional oils to avoid acne, and is LipidSoft™ Moist suitable for use on acne-prone skin?
Is Vanilla Oil (Extra Grade) still available for purchase, as the website indicates it is out of stock? Are there any alternative vanilla-scented products available?
For a fragrance formulation containing Essential Oil, Flora Solve Clear, and water, what type of spray bottle (clear/translucent vs. amber/opaque) is recommended to maintain quality?
In a cleansing oil formulation, how can I make the formula more slippery and reduce the viscosity to make it suitable for facial massage without being too difficult to spread?
Please check if the preservative level in the following formula is sufficient. Thank you. **Formula:** * Water: 100% * Sodium Cocoyl Isethionate: 16% * Coco Glucoside: 8% *...
Which ready-made cream base from the provided list (Water Sleeping Mask, Skin Barrier Cream, Cica Sleeping Mask, Powder To Coconut Oil Cream, Absolue Soft Cream) is most...
Can Polyethylene Wax be used in clear bar soap to prevent sweating (syneresis) and maintain glossiness? If not, what ingredients or methods are recommended to achieve these properties?
Could you please clarify the properties and usage of CreamThick™ (Hydroxypropyl Starch Phosphate), specifically regarding its dispersion versus dissolution in water, the...
Clarification requested on whether the ingredient Flora Fix™ is a phthalate, along with a request for its chemical or INCI name.
How can I incorporate two types of plant extracts, specifically a water-soluble Plumeria Alba (Frangipani) Flower Extract and an unspecified Religiosa extract, into an...
Which emulsifiers are suitable for formulating a lotion with a high oil phase concentration of approximately 40-50% w/w?
What chemical colorants are suitable for a herbal shampoo intended to darken natural black hair and cover white hair, while being easy to use (no gloves required) and not...
What are the recommended active ingredients and their maximum usage rates for a scalp spray intended for use before blow-drying, targeting hair thinning, hair loss, and gray hair?
What are the recommended usage amounts, applications, and properties for ingredients including Polyvinylpyrrolidone (PVP) variants (K17, K30, K90), VP/VA Copolymer,...
Seeking recommendations for a liquid Salicylic Acid product suitable for bar soap formulation, including the recommended usage percentage and calculation for 80g soap bars and...
Can a serum be formulated using the provided list of ingredients at the specified percentages, and what adjustments are needed to ensure compatibility and stability?
How can a liquid foundation formulation be improved to prevent darkening (oxidation) and control oiliness throughout the day?