When was nail polish remover invented

In addition, the foregoing bases can be combined with an amidized hydrolyzed collagen derivative which renders the hydrolyzed collagen anionic, preferably in the amount of 0. In addition to the aforementioned ingredients, 0. It is clear from the foregoing Examples that the use of acetone and ethyl acetate solvents in a nail polish remover base at levels substantially below those previously thought necessary results in an efficacious product which also has no drying of the skin or whitening of the nails of the user.

In addition to the nail enamel remove bases, the final nail remove composition comprises a mixture composed of a surfactant, cocamidopropyl dimethylamine propionate used at the 0. They are not compatible with conventional mail polish removers without further treatment. To achieve compatibility with aqueous acetone, a further processing step, amidization of the protein is required.

The conversion of accessible primary amine groups of hydrolyzed soya protein including the sidechain or epsilon amino groups, such as Arginine and Lysine--a key essential amino acid to amide groups, imparts an anionic charge to the hydrolyzed soy protein. This enables it to form stable salts with bases: organic amines, such as alkyl and hyroxyalkyl amines of carbon atoms, e. The exact nature of the amine which forms the salt is not critical, as long as the salt formed is cosmetically acceptable and is soluble in aqueous acetone.

The preferred product is a salt of a fatty acid amide of hydrolyzed soy protein, i. This product is available from Brooks Industries Inc. The hydrolyzed soya protein has an average molecular weight of to This invention is intended to cover all changes and modifications of the examples of the invention herein chosen for purposes of the disclosure which do not constitute departures from the spirit and scope of the invention.

What is claimed is: 1. USA true USA Continuation USA en. USB1 en. Cosmetic coating composition, especially for teeth, remover, and intraoral lip supporter. USB2 en. Method and composition for removing radiation-curable, pigmented, artificial nail gel coatings. The health concerns associated with these removers have led to the recent introduction of fully natural and biodegradable products. Author Prof. Ashoka Jahnavi Prasad 0 Spread the love.

Tags: cutex , Inventions , nailpolish invention , nailpolish remover invention , revelon , sciece. Preview post. Next post. Ashoka Jahnavi Prasad. Leave a Comment Cancel reply Your email address will not be published.

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Roopali Sircar Gaur 0 Poems Posted on November 12, November 12, Author Soumya Mukherjee 0 Reading Time: 4 minutes Spread the loveThough the tenure of Acetone is a strong and harsh option to use as a remover for skin and nails.

The other alternatives available for removers are:. So, far from being a simple colored polish, nail polish meets a plethora of chemistry topics, and all being vital for the effective final product. Stay updated with the latest chemical industry trends and innovations. Verification Code has been sent to. Please enter the Verification Code below to verify your Email Address. If you cannot see the email from "noreply worldofchemicals.

Make your products visible globally with Elite Membership. Register Now. Existing User? New User? Get Password Click here to Sign In. Elite Member Individual Register. Toggle navigation. Chemistry of Nail Polish. Heat Exchangers Applications in Chemical Industry. Anti settling agent for Paints. What is Acetone? Titanium Dioxide View Suppliers. Camphor View Suppliers. Ethyl Acetate View Suppliers. Nitrocellulose View Suppliers.