Chewing gums containing plaque disrupting ingredients and method for preparing it

• US 5,736,175 A
• Filed: 02/28/1996
• Issued: 04/07/1998
• Est. Priority Date: 02/28/1996
• Status: Expired due to Fees

• Current Assignee: Hershey Chocolate & Confectionery Corporation (The Hershey Company)
• Original Assignee: Nabisco Technology Company (Mondelez International, Inc.)
• Inventors: Cea, Theresa, Manz, Anne
• Primary Examiner(s): Pratt, Helen
• Application Number:
  US08/608,449
• Time in Patent Office: 769 Days
• Field of Search: 426/6, 426/650, 426/654, 426/518, 426/811
• US Class Current: 426/6
• CPC Class Codes: A23G 4/06 characterised by the composition containing organic or inorganic compounds
• CPC Class Codes: A23G 4/08 of the chewing gum base
• CPC Class Codes: A23G 4/10 characterised by the carbohydrates used, e.g. polysaccharides containing dairy products A23G4/16
• CPC Class Codes: A23G 4/126 containing vitamins, antibiotics
• CPC Class Codes: A61K 8/345 containing more than one hydroxy group
• CPC Class Codes: A61K 8/891 saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
• CPC Class Codes: A61K 8/90 Block copolymers A61K8/89 takes precedence
• CPC Class Codes: A61Q 11/00 Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
• CPC Class Codes: Y10S 426/811 Utilizing surface parting, antistick or release agent

Abstract

The present invention is directed towards chewing gums and the preparation thereof containing a plaque disrupting mixture or emulsion. The plaque disrupting mixture or emulsion comprises a surfactant and a polydimethyl siloxane insoluble in said surfactant and is complexed with a polyol prior to preparation of the gum. The components of this ingredient do not separately blend into the gum base, but remain in particulate form.

Claims

1. A method of preparing chewing gum containing a plaque disrupting active ingredient comprising:

a. admixing a plaque disrupting active ingredient and a molten edible polyol;

b. cooling the molten polyol containing the plaque disrupting active ingredient; and

c. combining the cooled material with a gum base and optional flavoring and sweetening ingredients,

wherein said polyol is selected from the group consisting of polyols containing 5-12 carbon atoms substituted with 5-9 hydroxyl groups.

2. A method according to claim 1 wherein the plaque disrupting active ingredient comprises a mixture of an ingestible surfactant and a polydimethyl siloxane which is insoluble in said surfactant.

3. A method according to claim 1 wherein the plaque disrupting active ingredient is an emulsion of an ingestible surfactant and a polydimethyl siloxane which is insoluble in said surfactant.

4. A method according to claim 3 wherein the surfactant is selected from the group consisting of:

sodium lauryl sulfate,

sodium lauroyl sarcosinate,

polyethyleneglycol stearate,

polyethyleneglycol monostearate,

coconut monoglyceride sulfonates,

soap powders,

sodium alkyl sulfates,

sodium alkyl sulfoacetates,

alkyl polyglycol ether carboxylates,

polyoxyethylene derivatives of sorbitan esters,

propoxylated cetyl alcohols,

block copolymers comprising a congeneric mixture of conjugated polyoxybutylene and polyoxyethylene compounds having as a hydrophobe, a polyoxybutylene polymer of at least 1200 molecular weight,

polyoxyethylene-polyoxybutylene block copolymers,

polyoxypropylene-polyoxyethylene block copolymers,

emulsified polyethylene glycols, polyethylene glycol oleate, polyethylene glycol beeswax, and mono-methyl ether polyethylene glycol.

5. A method according to claim 3 wherein the surfactant is a polyoxypropylene-polyoxyethylene block co-polymer.

6. A method according to claim 3 wherein the polydimethyl siloxane has the general formula:

space="preserve" listing-type="equation">Si(CH.sub.3).sub.3 --O--(Si(CH.sub.3).sub.2 --O--Si(CH.sub.3).sub.3

wherein n represents a whole number between 100 and 5000 and the polydimethyl siloxane has a viscosity between about 350 and about 2.5 million centistokes.

7. A method according to claim 3 wherein the emulsion and the polyol are in a weight ratio of 1:

2.

8. A method according to claim 3 wherein the emulsion and a sweetener or flavorant are admixed into the molten polyol in step b.

9. A method according to claim 1 wherein said polyol is sorbitol, xylitol, mannitol or maltitol.

10. A method according to claim 1 wherein said polyol is sorbitol.

11. A method according to claim 1 wherein said cooled material from step b is ground into particles before being combined with the gum base in step c.

12. A chewing gum produced by the method of claim 1.

13. A chewing gum according to claim 12 wherein the active ingredient comprises an emulsion of a surfactant and polydimethyl siloxane.

14. A chewing gum according to claim 12 wherein the polyol is sorbitol, xylitol, mannitol or maltitol.

15. A chewing gum according to claim 12 wherein the plaque disrupting active ingredient is in the form of particles within the gum base which can be sensed upon mastication of the gum.

16. A chewing gum according to claim 12 wherein the surfactant is selected from the group consisting of:

sodium lauryl sulfate,

sodium lauroyl sarcosinate,

polyethyleneglycol stearate,

polyethyleneglycol monostearate,

coconut monoglyceride sulfonates,

soap powders,

sodium alkyl sulfates,

sodium alkyl sulfoacetates,

alkyl polyglycol ether carboxylates,

polyoxyethylene derivatives of sorbitan esters, and propoxylated cetyl alcohols,

block copolymers comprising a congeneric mixture of conjugated polyoxybutylene and polyoxyethylene compounds having as a hydrophobe, a polyoxybutylene polymer of at least 1200 molecular weight,

polyoxyethylene-polyoxybutylene block copolymers,

polyoxypropylene-polyoxyethylene block copolymers,

emulsified polyethylene glycols, polyethylene glycol oleate, polyethylene glycol beeswax, and mono-methyl ether polyethylene glycol.

17. A chewing gum according to claim 12 wherein the polydimethyl siloxane has the general formula:

space="preserve" listing-type="equation">Si(CH.sub.3).sub.3 --O--(Si(CH.sub.3).sub.2 --O--).sub.n --Si(CH.sub.3).sub.3

wherein n represents a whole number between 100 and 5000 and the polydimethyl siloxane has a viscosity between about 350 and about 2.5 million centistokes.

18. A chewing gum according to claim 12 wherein the emulsion and the polyol are in a weight ratio of 1:

2.

19. A method of preparing chewing gum with enhanced flavor perception comprising:

a. admixing a surfactant and a flavoring ingredient and a molten edible polyol to form a polyol surfactant combination comprising flavorant;

b. cooling the molten polyol containing the surfactant and flavoring ingredient; and

c. combining the cooled material with a gum base and optional flavoring and sweetening ingredients, wherein the polyol is selected from the group consisting of polyols 5-12 carbon atoms substituted with 5-9 hydroxyl groups.

20. A method according to claim 19 wherein said polyol is sorbitol, xylitol, mannitol or maltitol.

21. A complex produced by a process comprising heating an edible polyol until molten and then admixing into the molten polyol a plaque disrupting active ingredient, and cooling the molten polyol containing the plaque disrupting active ingredient while mixing, wherein the edible polyol is selected from the group consisting of polyols containing 5-12 carbon atoms substituted with 5-9 hydroxyl groups.

22. A complex according to claim 21 wherein the plaque disrupting active ingredient comprises a mixture of an ingestible surfactant and a polydimethyl siloxane which is insoluble in said surfactant.

23. A complex according to claim 21 wherein the plaque disrupting active ingredient is an emulsion of an ingestible surfactant and a polydimethyl siloxane which is insoluble in said surfactant.

24. A complex according to claim 23 wherein the surfactant is selected from the group consisting of:

sodium lauryl sulfate, sodium lauroyl sarcosinate, polyethyleneglycol stearate, polyethyleneglycol monostearate, coconut monoglyceride sulfonates, soap powders, sodium alkyl sulfates, sodium alkyl sulfoacetates, alkyl polyglycol ether carboxylates, polyoxyethylene derivatives of sorbitan esters, propoxylated cetyl alcohols, block copolymers comprising a congeneric mixture of conjugated polyoxybutylene and polyoxyethylene compounds having as a hydrophobe, a polyoxybutylene polymer of at least 1200 molecular weight, polyoxyethylene-polyoxybutylene block copolymers, polyoxypropylene-polyoxyethylene block copolymers, emulsified polyethylene glycols, polyethylene glycol oleate, polyethylene glycol beeswax, and mono-methyl ether polyethylene glycol.

25. A complex according to claim 23 wherein the surfactant is a polyoxypropylene-polyoxyethylene block copolymer.

26. A complex according to claim 23 wherein the polydimethyl siloxane has the general formula:

space="preserve" listing-type="equation">Si(CH.sub.3).sub.3 --O--(Si(CH.sub.3).sub.2 --O--).sub.n --Si(CH.sub.3).sub.3

wherein n represents a whole number between 100 and 5000 and the polydimethyl siloxane has a viscosity between about 350 and about 2.5 million centistokes.

27. A complex according to claim 23 wherein the emulsion and the polyol are in a weight ratio of 1:

2.

28. A complex according to claim 21 wherein said polyol is sorbitol, xylitol, mannitol or maltitol.

29. A complex according to claim 21 wherein said polyol is sorbitol.