Patent ID: 11969488
Assignee: SOLVENTUM INTELLECTUAL PROPERTIES COMPANY
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 0:
1. A kit of parts for preparing a glass ionomer composition for dental use, the kit comprising a Paste A and a Paste B,
Paste A comprising:
water,
acid-reactive inorganic filler A,
non acid-reactive filler B1,
sugar alcohol with 6 hydroxyl moieties,

Paste B comprising:
water,
polyacid,
non acid-reactive filler B2,

the ratio of sugar alcohol to water in Paste A being in a range of 1:10 to 1:3 in parts by weight,
the sugar alcohol being present in an amount of not more than 2 wt. % with respect to a whole composition obtained when mixing Paste A and Paste B and
the water being present in an amount of not more than 15 wt. % with respect to the whole composition,
wherein a hardened composition obtained by mixing Paste A and Paste B and letting the mixture harden is characterized by the following parameters alone or in combination:
flexural strength: above 20 MPa determined according to EN-ISO 9917-2:2010 with the proviso that for covering the composition a glass slab is used instead of a foil;
compressive strength: above 100 MPa determined according to EN-ISO 9917-1:2007 with the proviso that for covering the composition a glass slab is used instead of a foil.