IP Library › Patent Application 10578515
Patent Application
App. No. 10/578,515

Non-tabletted, chewable, individually dosed administration forms

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Patent No.
US None
App. No.
10/578,515
Abstract

Non-tabletted, individually dosed administration forms comprising a composition of at least one pharmaceutically active substance dissolved or dispersed within a matrix material comprising a mixture of at least 0.2% by weight of a gelatine, at least one stabilising agent and at least one water-soluble alcohol and/or water as a solvent, which composition is plastic at elevated temperature, characterised in that: the stabilising agent is chosen from (i) esters of glycerine and fatty acids; (ii) products resulting from the alcoholysis/esterification reaction of such esters of glycerine and fatty acids with polyethylenglycols; in that the stabilising agent has a melting point in the range of 42° C. to 63° C.; and in that water is present in an amount not greater than 46% by weight of the composition.

Claims (47)

1 . A non-tabletted, individually dosed administration form comprising a composition comprising at least one pharmaceutically active substance dissolved or dispersed within a matrix material, at least one stabilising agent, and at least one water-soluble alcohol and/or water as a solvent;

wherein the matrix material comprises a mixture comprising at least 0.2% by weight of a gelatine;

wherein the composition is plastic at elevated temperature;

wherein:

a. the at least one stabilising agent is chosen from (i) esters of glycerine and fatty acids; and (ii) products resulting from the alcoholysis/esterification reaction of said esters of glycerine and fatty acids with polyethylenglycols;

b. the at least one stabilising agent has a melting point ranging from 42° C. to 63° C.; and

c. water is optionally present in an amount not greater than 46% by weight of the composition.

2 . A non-tabletted, individually dosed administration form according to claim 1 , wherein the at least one stabilising agent is present in an amount greater than 1% by weight of the composition.

3 . A non-tabletted, individually dosed administration form according to claim 1 , wherein the administration form is packaged in blisters or cavities shaped from films.

4 . A non-tabletted, individually dosed administration form according to claim 1 , wherein the administration form comprises more than 18% by weight of at least one pharmaceutically active substance.

5 . A non-tabletted, individually dosed administration form according to claim 1 , wherein the administration form comprises an antacid.

6 . A non-tabletted, individually dosed administration form according to claim 1 , wherein the administration form comprises at least 10% by weight of the composition of at least one water-soluble alcohol and/or water as a solvent.

7 . A non-tabletted, individually dosed administration form according to claim 6 , wherein the administration form comprises more than 46% by weight of the composition of at least one water-soluble alcohol.

8 . A non-tabletted, individually dosed administration form according to claim 1 , wherein the composition comprises water.

9 . A non-tabletted, individually dosed administration form according to claim 1 , wherein the composition does not comprise edible gums.

10 . A process for producing a non-tabletted, individually dosed administration form comprising:

forming a composition comprising at least one pharmaceutically active substance dispersed or dissolved within a matrix material, at least one stabilising agent and at least one water-soluble alcohol and/or water as a solvent,

wherein the matrix material comprises a mixture comprising at least 0.2% by weight of a gelatine;

where the composition is plastic at elevated temperature;

keeping the composition above 37° C.;

transferring the composition, when it is fluid, into a heated dosing apparatus;

discharging the composition onto a shaped substrate, such that a constant quantity of the fluid formulation material is thereby dosed onto the substrate;

cooling the composition; and

optionally sealing the substrate containing the composition;

wherein water is optionally present in an amount not greater than 46% by weight of the composition;

wherein the at least one stabilising agent is chosen from (i) esters of glycerine and fatty acids; and (ii) products resulting from the alcoholysis/esterification reaction of said esters with polyethyleneglycols, and

wherein the at least one stabilising agent has a melting point in the range of 42° C. to 63° C.

11 . A process according to claim 10 , wherein the at least one stabilising agent is present in an amount greater than 1% by weight of the composition.

12 . A process according to claim 10 , wherein the composition comprises more than 18% by weight of at least one pharmaceutically active substance.

13 . A process according to claim 10 , wherein the at least one pharmaceutically active substance comprises an antacid.

14 . A process according to claim 10 , wherein the composition comprises water.

15 . A process according to claim 10 , wherein the composition comprises at least 10% by weight of the composition of at least one water-soluble alcohol and/or water as a solvent.

16 . A process according to claim 10 , wherein the composition comprises more than 46% by weight of the composition of at least one water-soluble alcohol.

17 . A process according to claim 10 , wherein the composition does not comprise edible gums.

18 . A process according to claim 10 , wherein the shaped substrate is a cavity or blister, and wherein the cavity or blister comprises a material chosen from PVC, PVDC, PP, Aclar and laminates.

19 . A non-tabletted, individually dosed administration form obtainable by the process of claim 10 .

20 . A method for facilitating the removal of a composition from a blister or cavity, comprising adding at least one stabilising agent to the composition;

wherein the at least one stabilising agent is chosen from (i) esters of glycerine and fatty acids and (ii) products resulting from the alcoholysis/esterification reaction of such esters with polyethyleneglycols,

wherein the at least one stabilising agent has a melting point in the range of 42° C. to 63° C.;

wherein the composition comprises at least one pharmaceutically active substance dispersed or dissolved within a matrix material;

wherein the matrix material comprises a mixture of gelatine and at least one water-soluble alcohol and/or water as a solvent, and

wherein the composition is plastic at elevated temperature.

21 . A method according to claim 20 , wherein the at least one stabilising agents is present in the composition in an amount greater than 1% by weight of the composition.

22 . (canceled)

23 . A non-tabletted, individually dosed administration form according to claim 8 , wherein the administration form comprises water in an amount exceeding 1% wt. of the composition.

24 . A process according to claim 14 , wherein the composition comprises water in an amount exceeding 1% wt. of the composition.

25 . A process according to claim 18 , wherein the cavity or blister comprises OPA-Aluminium-PVC.

Assignments (2)
CHANGE OF NAME Recorded Jan 22, 2007
From: ALMIRALL PRODESFARMA S.A.
To: LABORATORIOS ALMIRALL, S.A.
Reel/Frame 018786/0571 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 7, 2006
From: FABREGAS VIDAL, JOSE LUIS; MASSO CARBONELL, ANTONI; GARCIA GONZALEZ, NURIA; GUIRO COLL, PERE
To: ALMIRALL PRODESFARMA, S.A.
Reel/Frame 018062/0063 →