Phase change material for medical and cosmetic applications
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A technology of phase change materials and composite materials, applied in the field of thermoformable retainers, which can solve problems such as insecurity
Inactive Publication Date: 2021-02-02
ALPS SOUTH
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Finally, many water-soluble salt phase change materials are not safe for contact with living organisms, tissues, etc.
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[0058] The following description is of the best mode presently contemplated for carrying out the invention. This description is not presented in a limiting sense, but merely for the purpose of describing one or more preferred embodiments of the invention. The scope of the present invention should be determined with reference to the claims.
[0059] In certain embodiments, the thermoplastic elastomer according to the present invention comprises a styrenic block copolymer (styrene block copolymer, styrenic block copolymer), the styrenic block copolymer is a non-hydrogenated styrenic block Copolymers such as poly(styrene-butadiene-styrene) (SBS), poly(styrene-isoprene-styrene) (SIS) or poly(styrene-isoprene-butadiene -styrene) (SIBS); or hydrogenated styrenic block copolymers such as poly(styrene-ethylene-butylene-styrene) (SEBS), poly(styrene-ethylene-propylene-styrene) (SEPS ), or poly(styrene-ethylene-ethylene-propylene-styrene) (SEEPS), or a combination thereof. Preferably...
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Abstract
A garment using a phase change material that change phase from solid to liquid at a low or high temperatures situated within a gel matrix. The phase change material may be used after surgical procedures to reduce swelling, edema and bruising. The gel matrix allows the material of the present invention to maintain a conformable and elastic form at room temperature. This invention provides the novelty of a low or high temperature phase change material that is conformable to surfaces or volumes of varying geometry.
Description
[0001] Cross References to Related Applications [0002] This application is part of U.S. Application Serial No. 15 / 656,564, entitled "Phase Change Material for Thermal Therapy and Delivery of Active Ingredients," filed July 21, 2017 Continuation, U.S. Application No. 15 / 656,564 claims priority to U.S. Provisional Patent No. 62 / 364,998, filed July 21, 2016, and is a continuation-in-part of U.S. Application No. 14 / 602,893, filed January 22, 2015 application, U.S. Application No. 14 / 602,893 claims U.S. Provisional Patent Application No. 62 / 040,771 filed on August 22, 2014, U.S. Provisional Patent Application No. 62 / 051,847 filed on September 17, 2014, and Priority to U.S. Provisional Patent Application No. 62 / 062,372 filed on the 10th. This application also claims Pending Provisional Application No. 62 / 658,059, filed April 16, 2018, entitled "Phase Change Material for Reduction of Swelling, Edema, and Bruising" priority. This application also claims priority to U.S. Application...
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