Fluid powder dentifrice for the treatment of the gums, and a corresponding production method
The dentifrice powder comprises grains of ground pumice stone coated with particles of a dry extract of fruit tree leaves, in particular pawpaw leaves, and is preferably obtained by carrying out a method comprising the following steps: producing a decoction of fruit tree leaves in water; filtering the decoction using a sieve with a mesh of 100 μm; adding ground pumice stone having grains with a maximum dimension of 100 μm; and atomizing the mixture in a stream of hot air with an inlet temperature of close to 300° C. and an outlet temperature of close to 100° C.
1. A dentifrice powder, comprising grains of ground pumice stone coated with particles of dry extract of fruit tree leaves,
the maximum dimension of the grains being 100 μm and the majority of the grains having a dimension of 50 μm or less,
the dentifrice powder is produced by a method comprising the following steps:
producing a decoction of fruit tree leaves in water and extracting the liquid obtained;
adding grains of ground pumice stone to the liquid obtained;
atomizing the resulting mixture in a stream of air having an inlet temperature of close to 300° C. and an outlet temperature of close to 100° C.
2. A method of producing a dentifrice powder of claim 1 , comprising the following steps:
producing a decoction of fruit tree leaves in water and extracting the liquid obtained;
adding grains of ground pumice stone to the liquid obtained;
atomizing the mixture in a stream of hot air.
3. A method according to claim 2 , wherein the support in the form of grains is added in a quantity by weight in the range from one to two times, preferably one and one-half times the quantity by weight of the dry extract in the filtered decoction.
4. A method according to claim 2 , wherein the dry fruit tree leaves are soaked in a weight of water equal to thirty times the weight of the dry leaves.
5. A method according to claim 2 , wherein the decoction is filtered with a sieve with a mesh of 100 μm.
6. A method according to claim 2 , wherein the grains of pumice stone have a maximum dimension of 100 μm and the majority have a dimension of 50 μm or less.
7. A method according to claim 2 , wherein the mixture is atomized in a stream of air having an inlet temperature of close to 300° C. and an outlet temperature of close to 100° C.
8. The dentifrice powder according to claim 1 , wherein the ground pumice powder is coated only with particles of dry extract of fruit tree leaves.
9. The dentifrice powder according to claim 1 , wherein the support in the form of grains is added in a quantity by weight in the range from one to two times, preferably one and one-half times the quantity by weight of the dry extract in the filtered decoction.
10. The dentifrice powder according to claim 1 , wherein the dry fruit tree leaves are soaked in a weight of water equal to thirty times the weight of the dry leaves.
11. The dentifrice powder according to claim 1 , wherein the decoction is filtered with a sieve with a mesh of 100 μm.
12. The dentifrice powder according to claim 1 , wherein the grains of pumice stone have a maximum dimension of 100 μm and the majority have a dimension of 50 μm or less.