# US 2020/0399509 A1 · Shoe insole with amber

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- Number: US 2020/0399509 A1
- Document ID: US20200399509A1
- Status: Published application
- Kind: A1
- Application number: 16/654,830
- Filed: 2019-10-16
- Published: 2020-12-24
- Earliest claimed: 2019-06-21
- Inventors: MARYNA DIACHENKO
- Web page: https://patentgrep.com/patent/US20200399509A1

## CPC

- C08G 59/50: Amines
- C09J 11/08: Macromolecular additives
- A43B 1/00: Footwear characterised by the material
- A43B 7/146: {provided with acupressure points or means for foot massage}
- A43B 7/149: Pads, e.g. protruding on the foot-facing surface
- A43B 13/42: Filling materials located between the insole and outer sole; Stiffening materials
- A43B 17/003: {characterised by the material (made of wood A43B17/12, made of sponge, rubber or plastic materials A43B17/14)}
- C08G 59/4207: {aliphatic}
- C09J 163/00: Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
- C08G: MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C09J: ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES (preparation of glue or gelatine C09H)
- A43B: CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR

## Abstract

The utility model relates to the light industry and is intended for use as a prophylactic and hygienic means for human feet. A shoe insole with amber consists of a base and filler, wherein the base is made of an adhesive composition, in which the filler is located, and the filler is amber stones. The insole allows maintaining the prophylactic and hygienic effect during a long-term use thereof.

## Claims

### Claim 1

A shoe insole with amber consisting of a base and a filler, wherein the base is made of an adhesive composition, in which the filler is located, and the filler is amber stones.

### Claim 2 (depends on 1)

The shoe insole with amber according to claim 1, wherein the adhesive composition consists of the following elements:
Epoxy resins;
Self-leveling additives;
Polyamine;
Succinic acid.

### Claim 3 (depends on 1)

The shoe insole with amber according to claim 1, wherein the size of the amber stones is selected to be no more than 4 mm or up to 7 mm.