Gel toy
US6348534B1 · kind B1 · utility
11Cited by
16References
46Claims
0Family size
Inventor
Key dates
| Filing date | Jun 16, 2000 |
| Grant date | Feb 19, 2002 |
| Priority date | — |
| Expiry date | Jun 16, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/325
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Provided is a toy that includes at least one insert suspended in a transparent play material matrix, especially a play gel. Also disclosed is a play material composition that includes water, polyvinyl alcohol, a surfactant, and a salt. The present invention further provides a play kit that includes a portion of a play material according to the invention and a container for the play material, especially including one or more inserts or sets of inserts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.