Technical or cosmetic studies of foam such as used in skin-care

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In summary, the conversation discusses the possibility of companies or scientific education departments studying the production and properties of foam for wet-shaving, similar to how wet shavers create lather from shaving soaps. The discussion also mentions the potential fields of chemical engineering, cosmetology, cosmetic science, or even barbering that this topic could fall under. Finally, the conversation suggests searching for colloidal suspensions and related topics for more information."
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more specifically, the use of shaving soaps and making and using lather
(This topic might be better placed in a different board or subforum)

I would guess that some companies or scientific education departments actually study the production, use, and properties of foam, like what wet shavers do for making lather from shaving soaps in order to conduct a wet-shave. I have not seen (online) any such discussion to include concentration of a lather, volume, ratio of soap product to water, lubricity, lather stability, extent of wetting of the hair. This is either part of chemical engineering, or cosmetology, or ? 'cosmetic science'. Maybe for the field of barbering. (?) I would guess that most people doing a shave at home do not care.
 
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1. How is foam used in skin-care products?

Foam is commonly used in skin-care products as a delivery system for active ingredients. It helps to evenly distribute the product onto the skin and increase its absorption.

2. What are the benefits of using foam in skin-care products?

Using foam in skin-care products can provide a lightweight and non-greasy texture, making it suitable for all skin types. It can also help to remove dirt, oil, and impurities from the skin, leaving it feeling clean and refreshed.

3. Are there any potential drawbacks to using foam in skin-care products?

Some people with sensitive skin may experience irritation or dryness from certain foaming agents used in skin-care products. It is important to check the ingredients list and patch test before using a new product.

4. How are foam-based skin-care products tested for safety and efficacy?

Foam-based skin-care products are typically tested through clinical trials to ensure they are safe and effective for consumer use. This involves testing the product on a group of individuals and monitoring for any adverse reactions or changes in the skin.

5. Can foam-based skin-care products be considered environmentally friendly?

It depends on the ingredients and packaging used in the product. Some foaming agents and packaging materials may have a negative impact on the environment. However, there are also eco-friendly options available, such as plant-based foaming agents and recyclable packaging.

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