HYPERPHOSPHATEMIA IN DOMESTIC ANIMALS: COMPOSITIONS AND METHODS OF TREATMENT
The present invention is generally related to the treatment of hyperphosphatemia in domestic animals. It is specifically directed to compositions containing phosphate binders that are palatable to domestic animals and methods using such compositions. In a composition aspect, the present invention provides a composition that includes: a rare earth compound (e.g., lanthanum oxycarbonate or lanthanum carbonate hydroxide), calcium salts (e.g, calcium carbonate or calcium acetate), aluminum salts (e.g., aluminum hydroxide or a hydrophilic exchange resin; and an ingredient of domestic animal food, wherein the ingredient is selected from a group consisting of chicken, beef, lamb, chicken meal or lamb meal, corn, rice, bone meal, fish meal, fish, egg product, beef, beef meal, corn gluten meal, poultry by-product meal, wheat flour, beef tallow, maple syrup, honey, apple, flaxseed, flaxseed meal, rice bran and germ, oats, barley, and wheat bran.
1 . A composition, wherein the composition comprises:
a) a rare earth compound or a hydrophilic exchange resin; and,
b) an ingredient of domestic animal food, wherein the ingredient is selected from a group consisting of chicken, beef, lamb, chicken meal or lamb meal, corn, rice, bone meal, fish meal, fish, egg product, beef, beef meal, corn gluten meal, poultry by-product meal, wheat flour, beef tallow, maple syrup, honey, apple, flaxseed, flaxseed meal, rice bran and germ, oats, barley, and wheat bran.
2 . The composition according to claim 1 , wherein the composition comprises a rare earth compound, and wherein the rare earth compound is a lanthanum oxycarbonate or lanthanum carbonate hydroxide.
3 . The composition according to claim 1 , wherein the composition comprises a rare earth compound, and wherein the rare earth compound is a lanthanum carbonate.
4 . The composition according to claim 1 , wherein the composition comprises a hydrophilic exchange resin, and wherein the hydrophilic exchange resin is an aliphatic amine polymer.
5 . The composition according to claim 1 , wherein the composition comprises calcium acetate or calcium carbonate
6 . The composition according to claim 1 , wherein the composition comprises aluminium hydroxide
7 . The composition according to claim 2 , wherein the composition is in the form of a particle, grain or pellet.
8 . A kit for the treatment of hyperphosphatemia in a domestic animal, wherein the kit comprises:
a) a container of a composition comprising a phosphate binding compound; and,
b) instructions related to how the compound should be added to domestic animal food to optimize animal health.
9 . The kit according to claim 8 , wherein the phosphate binding compound is a lanthanum oxycarbonate or lanthanum carbonate hydroxide.
10 . The kit according to claim 9 , wherein the instructions include information regarding the amount of lanthanum oxycarbonate to include with the domestic animal food and a regimen for feeding the domestic animal.
11 . The kit according to claim 9 , wherein the phosphate binding compound is lanthanum carbonate hydroxide.
12 . The kit according to claim 10 , wherein the lanthanum oxycarbonate is La 2 O 2 CO 3 .
13 . A kit for the treatment of hyperphosphatemia in a domestic animal, wherein the kit comprises:
a) a container of a composition comprising a phosphate binder and domestic animal food; and,
b) instructions related to how the composition should be used to optimize animal health.
14 . The kit according to claim 13 , wherein the domestic animal food comprises an ingredient, and wherein the ingredient is selected from a group consisting of chicken, beef, lamb, chicken meal or lamb meal, corn, rice, bone meal, fish meal, fish, egg product, beef, beef meal, corn gluten meal, poultry by-product meal, wheat flour, beef tallow, maple syrup, honey, apple, flaxseed, flaxseed meal, rice bran and germ, oats, barley, and wheat bran.
15 . The kit according to claim 14 , wherein the phosphate binder is lanthanum carbonate hydroxide.
16 . The kit according to claim. 14 , wherein the phosphate binder is La 2 O 2 CO 3 .
17 . The kit according to claim 15 , wherein the instructions include information regarding the amount of food to be served to the domestic animal and a regimen for providing the food.
18 . A method for treating hyperphosphatemia in a domestic animal, wherein the method comprises the step of providing a domestic animal with a composition, and wherein the composition comprises:
a) a rare earth compound or a hydrophilic exchange resin; and,
b) an ingredient of domestic animal food, wherein the ingredient is selected from a group consisting of chicken, beef, lamb, chicken meal or lamb meal, corn, rice, bone meal, fish meal, fish, egg product, beef, beef meal, corn gluten meal, poultry by-product meal, wheat flour, beef tallow, maple syrup, honey, apple, flaxseed, flaxseed meal, rice bran and germ, oats, barley, and wheat bran.
19 . The method according to claim 18 , wherein the composition comprises lanthanum carbonate hydroxide.
20 . The method according to claim 18 , wherein the composition comprises La 2 O 2 CO 3 .
21 . The method according to claim 18 , wherein the composition comprises La 2 (CO 3 ) 3 ·×H 2 O, where 1≦x≦8.
22 . The method according to claim 18 , wherein the composition comprises an aliphatic amine polymer.
23 . A method for treating hyperphosphatemia in a domestic animal, wherein the method comprises the steps of:
a) mixing a phosphate binding compound with domestic animal food; and,
b) providing the mixture to a domestic animal in an ingestible form.
24 . The method according to claim 23 , wherein the domestic animal food comprises ingredients, and wherein the ingredients are selected from a group consisting of chicken, beef, lamb, chicken meal or lamb meal, corn, rice, bone meal, fish meal, fish, egg product, beef, beef meal, corn gluten meal, poultry by-product meal, wheat flour, beef tallow, maple syrup, honey, apple, flaxseed, flaxseed meal, rice bran and germ, oats, barley, and wheat bran.
25 . The method according to claim 24 , wherein the phosphate binding compound is lanthanum carbonate hydroxide.
26 . The method according to claim 24 , wherein the phosphate binding compound is La 2 O 2 CO 3 .
27 . The method according to claim 24 , wherein the phosphate binding compound is La 2 (CO 3 ) 3 ·×H 2 O, where 1≦x≦8.