WO2007038655A3 - Chew product impregnated with calcium - Google Patents

Chew product impregnated with calcium Download PDF

Info

Publication number
WO2007038655A3
WO2007038655A3 PCT/US2006/037790 US2006037790W WO2007038655A3 WO 2007038655 A3 WO2007038655 A3 WO 2007038655A3 US 2006037790 W US2006037790 W US 2006037790W WO 2007038655 A3 WO2007038655 A3 WO 2007038655A3
Authority
WO
WIPO (PCT)
Prior art keywords
calcium
impregnated
titanium dioxide
rawhide
desirable properties
Prior art date
Application number
PCT/US2006/037790
Other languages
French (fr)
Other versions
WO2007038655A2 (en
Inventor
Rafael Januario Calabrese
Jr Luis Arnoldo Carthery
Original Assignee
Dupont Do Brasil S A
Rafael Januario Calabrese
Jr Luis Arnoldo Carthery
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dupont Do Brasil S A, Rafael Januario Calabrese, Jr Luis Arnoldo Carthery filed Critical Dupont Do Brasil S A
Priority to CA002618372A priority Critical patent/CA2618372A1/en
Priority to EP06825193A priority patent/EP1937085A2/en
Publication of WO2007038655A2 publication Critical patent/WO2007038655A2/en
Publication of WO2007038655A3 publication Critical patent/WO2007038655A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/40—Feeding-stuffs specially adapted for particular animals for carnivorous animals, e.g. cats or dogs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/179—Colouring agents, e.g. pigmenting or dyeing agents
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/24—Compounds of alkaline earth metals, e.g. magnesium

Abstract

It has now been discovered that impregnated calcium, preferably precipitated calcium carbonate, may advantageously replace titanium dioxide as a whitening agent for rawhide chew products. Calcium has several desirable properties as a whitening agent compared to titanium dioxide including: 1) readily commercially available forms of calcium are already food grade and do not incur any additional effort to remove harmful impurities; 2) calcium provides nutritive value while titanium dioxide does not; 3) calcium has mild abrasive qualities thereby aiding dental hygiene. Rather than a mere coating, the present invention provides for a chew product which is impregnated with calcium. Therefore the desirable properties imparted by calcium are prolonged because calcium which is impregnated beneath the rawhide surface is not easily removed compared with calcium which is merely coated on the rawhide surface.
PCT/US2006/037790 2005-09-26 2006-09-26 Chew product impregnated with calcium WO2007038655A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002618372A CA2618372A1 (en) 2005-09-26 2006-09-26 Chew product impregnated with calcium
EP06825193A EP1937085A2 (en) 2005-09-26 2006-09-26 Chew product impregnated with calcium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0504480-4A BRPI0504480A (en) 2005-09-26 2005-09-26 chews derived from animal scratches
BRPI0504480-4 2005-09-26

Publications (2)

Publication Number Publication Date
WO2007038655A2 WO2007038655A2 (en) 2007-04-05
WO2007038655A3 true WO2007038655A3 (en) 2007-05-24

Family

ID=37775506

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/037790 WO2007038655A2 (en) 2005-09-26 2006-09-26 Chew product impregnated with calcium

Country Status (4)

Country Link
EP (1) EP1937085A2 (en)
BR (1) BRPI0504480A (en)
CA (1) CA2618372A1 (en)
WO (1) WO2007038655A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102429259A (en) * 2011-12-14 2012-05-02 天津市宽达水产食品有限公司 Application of calcium carbonate to minced fillet product
WO2021127756A1 (en) * 2019-12-26 2021-07-01 Irmãos Veroneze Ltda Dog treat and process for producing same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426203C1 (en) * 1984-07-17 1985-11-14 Hans Litschau Bertling Dog chew and process for the production thereof
US5047231A (en) * 1989-05-30 1991-09-10 Nabisco Brands, Inc. Raw hide containing an inorganic pyrophosphate
US6178922B1 (en) * 1997-04-15 2001-01-30 Seefar Technologies, Inc. Mastication article possessing microbe-inhibiting properties
US20020182711A1 (en) * 1999-12-06 2002-12-05 Yasuhiro Shimizu Enzymatic unhairing agent for use in tanning for producing leather and method for enzymatic unhairing treatment
JP2003301144A (en) * 2002-04-10 2003-10-21 Keiji Yoshimura Method for producing raw hide for obtaining aquatic animal-derived odorless collagen/gelatin or the like
GB2395416A (en) * 2001-08-02 2004-05-26 Tatsuji Nakata Process for producing artificial rawhide
US20040118360A1 (en) * 2002-12-20 2004-06-24 Visional International, L.L.C. Bleached expanded pigskin and products
US20050071927A1 (en) * 2002-12-20 2005-04-07 Vision International, L.L.C. Bleached expanded pigskin and products

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426203C1 (en) * 1984-07-17 1985-11-14 Hans Litschau Bertling Dog chew and process for the production thereof
US5047231A (en) * 1989-05-30 1991-09-10 Nabisco Brands, Inc. Raw hide containing an inorganic pyrophosphate
US6178922B1 (en) * 1997-04-15 2001-01-30 Seefar Technologies, Inc. Mastication article possessing microbe-inhibiting properties
US20020182711A1 (en) * 1999-12-06 2002-12-05 Yasuhiro Shimizu Enzymatic unhairing agent for use in tanning for producing leather and method for enzymatic unhairing treatment
GB2395416A (en) * 2001-08-02 2004-05-26 Tatsuji Nakata Process for producing artificial rawhide
JP2003301144A (en) * 2002-04-10 2003-10-21 Keiji Yoshimura Method for producing raw hide for obtaining aquatic animal-derived odorless collagen/gelatin or the like
US20040118360A1 (en) * 2002-12-20 2004-06-24 Visional International, L.L.C. Bleached expanded pigskin and products
US20050071927A1 (en) * 2002-12-20 2005-04-07 Vision International, L.L.C. Bleached expanded pigskin and products

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200404, Derwent World Patents Index; AN 2004-038512, XP002423301 *

Also Published As

Publication number Publication date
WO2007038655A2 (en) 2007-04-05
BRPI0504480A (en) 2007-06-12
CA2618372A1 (en) 2007-04-05
EP1937085A2 (en) 2008-07-02

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