Patent US3114970A successfully refreshed from Google Patents.
Patent US4255414A successfully refreshed from Google Patents.
US4255414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Edible or oral compositions
Assignee: Ferrero GmbH
•
Filing: 1979-01-24
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Granted: 1981-03-10
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Expires: 1999-01-24
Abstract
Abstract Edible or oral compositions which limit the promotion of tooth decay and comprise lactate dehydrogenase and sucrose-inverting enzymes. Included among such compositions are foods containing 0.1 to 2% water and either sugar or sugar substitutes. Foods without sugars and pharmaceutical preparations are also included in the scope of this invention.
Inventors
- 👤 Andreas Lembke
- 👤 Dietrich Gorny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:51
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/36; A23G3/364; A23G3/366; A23G3/368; A23K; A23K20/00; A23K20/10; A23K20/189; A23L; A23L29/00; A23L29/06; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/64; A61K8/66; A61P; A61P1/00; A61P1/02; A61Q; A61Q11/00
Claims Analysis
Total Claims: 49
Claim 1
Independent Claim
35 words
An edible or oral low moisture content composition which composition contains sugar, sugar substitutes or no sugar and a content of the enzymes lactate dehydrogenase and sucrose-inverting enzyme sufficient to limit promotion of tooth decay.
Claim 2
Dependent Claim
35 words
An edible or oral low moisture content composition which composition contains sugar, sugar substitutes or no sugar and a content of the enzymes lactate dehydrogenase and sucrose-inverting enzyme sufficient to limit promotion of tooth decay.
Claim 3
Dependent Claim
9 words
A compositon according to claim 1 which contains sucrose.
Claim 4
Dependent Claim
39 words
A composition according to either of claims 1 or 2 in which the content of the enzymes lactate dehydrogenase and sucrose-inverting enzyme is at least sufficient to prevent the formation of cariogenic decomposition products or of products promoting caries.
Claim 5
Dependent Claim
25 words
A composition according to claims 1 or 2 which further contains a suitable hydrogen acceptor to intensify the effects of the content of lactate dehydrogenase.
Claim 6
Dependent Claim
18 words
A composition according to any one of claims 1 or 2 wherein the enzyme is β-fructosidase or α-glucosidase.
Claim 7
Dependent Claim
15 words
A composition according to any one of claims 1 or 2 which is a food.
Claim 8
Dependent Claim
21 words
A composition according to any one of claims 1 or 2 which is a pharmaceutical composition for tooth or mouth care.
Claim 9
Independent Claim
52 words
A method for the production of an edible or oral low moisture content composition which contains sugar, sugar substitutes or no sugar and which comprises adding lactate dehydrogenase and sucrose-inverting enzyme to the composition during or after the production of the composition in an amount sufficient to limit promotion of tooth decay.
Claim 10
Independent Claim
52 words
A method for the production of an edible or oral low moisture content composition which contains sugar, sugar substitutes or no sugar and which comprises adding lactate dehydrogenase and sucrose-inverting enzyme to the composition during or after the production of the composition in an amount sufficient to limit promotion of tooth decay.
Claim 11
Dependent Claim
19 words
A method according to claim 8 wherein the enzymes are introduced into the composition to achieve a homogeneous distribution.
Claim 12
Independent Claim
34 words
A method according to either of claims 8 or 9 wherein the composition is kept at pH-values for enzyme stability or under conditions of optimal enzyme stability during the time the enzymes are added.
Claim 13
Dependent Claim
26 words
A method according to claim 10 wherein the composition is kept at a pH of from 4 and 7 during the time the enzymes are added.
Claim 14
Dependent Claim
14 words
A method according to claim 12 wherein the pH is from 4.7 to 5.2.
Claim 15
Independent Claim
33 words
A method according to any one of claims 8 or 9 wherein the composition is kept at a temperature of from 20 to 50 degrees Centigrade during the time the enzymes are added.
Claim 16
Independent Claim
19 words
A method according to any one of claims 8 or 9 wherein the sucrose-inverting enzyme is β-fructosidase or α-glucosidase.
Claim 17
Dependent Claim
21 words
A method according to claim 10 wherein a suitable hydrogen acceptor is added to intensify the effects of the lactate dehydrogenase.
Claim 18
Dependent Claim
19 words
An edible or oral composition when produced by a method according to any one of claims 8 or 12.
Claim 19
Dependent Claim
23 words
A composition according to claim 3 which further contains a suitable hydrogen acceptor to intensify the effects of the content of lactate dehydrogenase.
Claim 20
Dependent Claim
13 words
A composition according to claim 3 wherein the enzyme is β-fructosidase or α-glucosidase.
Claim 21
Dependent Claim
13 words
A composition according to claim 4 wherein the enzyme is β-fructosidase or α-glucosidase.
Claim 22
Dependent Claim
10 words
A composition according to claim 3 which is a food.
Claim 23
Dependent Claim
10 words
A composition according to claim 4 which is a food.
Claim 24
Dependent Claim
10 words
A composition according to claim 5 which is a food.
Claim 25
Dependent Claim
16 words
A composition according to claim 3 which is a pharmaceutical composition for tooth or mouth care.
Claim 26
Dependent Claim
16 words
A composition according to claim 4 which is a pharmaceutical composition for tooth or mouth care.
Claim 27
Dependent Claim
16 words
A composition according to claim 5 which is a pharmaceutical composition for tooth or mouth care.
Claim 28
Dependent Claim
25 words
A method according to claim 10 wherein the composition is kept at a temperature of from 20°-50° C. during the time the enzymes are added.
Claim 29
Dependent Claim
25 words
A method according to claim 11 wherein the composition is kept at a temperature of from 20°-50° C. during the time the enzymes are added.
Claim 30
Dependent Claim
25 words
A method according to claim 12 wherein the composition is kept at a temperature of from 20°-50° C. during the time the enzymes are added.
Claim 31
Dependent Claim
14 words
A method according to claim 10 wherein the sucrose-inverting enzyme is β-fructosidase or α-glucosidase.
Claim 32
Dependent Claim
14 words
A method according to claim 11 wherein the sucrose-inverting enzyme is β-fructosidase or α-glucosidase.
Claim 33
Dependent Claim
14 words
A method according to claim 12 wherein the sucrose-inverting enzyme is β-fructosidase or α-glucosidase.
Claim 34
Dependent Claim
14 words
A method according to claim 13 wherein the sucrose-inverting enzyme is β-fructosidase or α-glucosidase.
Claim 35
Dependent Claim
21 words
A method according to claim 10 wherein a suitable hydrogen acceptor is added to intensify the effects of the lactate dehydrogenase.
Claim 36
Dependent Claim
21 words
A method according to claim 11 wherein a suitable hydrogen acceptor is added to intensify the effects of the lactate dehydrogenase.
Claim 37
Dependent Claim
13 words
An edible or oral composition produced by a method according to claim 10.
Claim 38
Dependent Claim
13 words
An edible or oral composition produced by a method according to claim 11.
Claim 39
Dependent Claim
13 words
An edible or oral composition produced by a method according to claim 13.
Claim 40
Dependent Claim
13 words
An edible or oral composition produced by a method according to claim 14.
Claim 41
Dependent Claim
13 words
An edible or oral composition produced by a method according to claim 15.
Claim 42
Dependent Claim
13 words
An edible or oral composition produced by a method according to claim 8.
Claim 43
Dependent Claim
96 words
An edible or oral low moisture content composition which contains sugar, sugar substitute or no sugar and a content of the enzymes lactate dehydrogenase and sucrose-inverting enzyme which limits the promotion of tooth decay and wherein the lactate dehydrogenase is present in a range of from about 0.2 mg to about 0.5 g per kg relative to a specific activity of about 300 U/mg of composition and wherein the sucrose-inverting enzyme is present in an amount from about 0.05 g to 5.0 g per kg of composition relative to a specific activity of about 100 U/mg.
Claim 44
Dependent Claim
96 words
An edible or oral low moisture content composition which contains sugar, sugar substitute or no sugar and a content of the enzymes lactate dehydrogenase and sucrose-inverting enzyme which limits the promotion of tooth decay and wherein the lactate dehydrogenase is present in a range of from about 0.2 mg to about 0.5 g per kg relative to a specific activity of about 300 U/mg of composition and wherein the sucrose-inverting enzyme is present in an amount from about 0.05 g to 5.0 g per kg of composition relative to a specific activity of about 100 U/mg.
Claim 45
Dependent Claim
33 words
A composition according to claim 41 wherein the lactate dehydrogenase is present in an amount from about 0.5 mg-0.05 g per kg of composition relative to a specific activity of about 300 U/mg.
Claim 46
Dependent Claim
15 words
A composition according to claim 1 which further contains nicotin-amide-adenine dinucleotide as a hydrogen acceptor.
Claim 47
Dependent Claim
29 words
An edible low moisture content composition which composition contains sugar and a content of the enzyme lactate dehydrogenase and sucrose-inverting enzyme sufficient to limit the promotion of tooth decay.
Claim 48
Dependent Claim
29 words
An edible low moisture content composition which composition contains sugar and a content of the enzyme lactate dehydrogenase and sucrose-inverting enzyme sufficient to limit the promotion of tooth decay.
Claim 49
Dependent Claim
29 words
A composition according to claim 1 which is a tooth-cleansing dragee comprising magnesium carbonate, silicon, dioxide, dicalcium phosphate, a urea-formaldehyde condensate, a long-chain amine fluoride, lactate dehydrogenase, and β-h-fructosidase.
References Cited (Backward Citations)
US3075884A
Cited
US3194738A
Cited
GB1033229A
Cited
US3574824A
Cited
DE1927411A1
Cited
US4150113A
Cited
US4107291A
Cited
BE751739A
Cited
BE753877A
Cited
US3914434A
Cited
BE756289A
Cited
GB1270200A
Cited
US3751561A
Cited
US4082841A
Cited
US4153732A
Cited
US4133875A
Cited
US4157386A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-03-09 | 1984-09-08 | 1985-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-03-09 | 1988-09-08 | 1989-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-03-09 | 1992-09-08 | 1993-03-10 | $7700.00 | Window Closed / Lapsed |