Allergen dosage form

Patent metadata

Field	Value
Publication number	US-9408805-B2
Application number	US-201414287920-A
Country	US
Kind code	B2
Filing date	May 27, 2014
Priority date	Nov 26, 2002
Publication date	Aug 9, 2016
Grant date	Aug 9, 2016

Abstract

The invention provides allergen containing pharmaceutical products and in particular fast-dispersing solid allergen dosage forms. In particular, fast-dispersing, non-compressed solid dosage forms suitable for oromucosal administration comprising a matrix and at least one allergen are provided. Suitable matrices are gelatine, starch and mannitol. Methods for the dosage forms are also provided.

First claim

The invention claimed is:

1. A method for administering an allergen to a mammal which comprises:
oromucosally administering to a mammal having at least one clinical allergy symptom an oromucosal dosage form comprising an effective dose of a major grass pollen allergen, and
repeating the administration of an oromucosal dosage form comprising an effective dose of the major grass pollen allergen at least once daily, wherein the repeat administration does not comprise an up-dosing phase,
and wherein the repeated administration of said major grass pollen allergen reduces the at least one clinical allergy symptom.

2. The method of claim 1 wherein said effective dose of said major grass pollen allergen has a potency of about 65 to about 17,600 BAU.

3. The method of claim 1 wherein said dosage form comprises a solid, non-compressed, fast-dispersion matrix comprising fish gelatin.

4. The method of claim 3 , wherein the fast dispersion matrix comprises mannitol, wherein the ratio of said fish gelatin to said mannitol is about 2:20 to about 20:1.

5. The method of claim 1 , wherein said dosage form comprises an amount of Phleum pratense extract that provides the effective dose.

6. The method of claim 5 , wherein the Phleum pratense extract comprises 2.5 μg-75 μg of Phl p 5 allergen.

7. A method for administering an allergen to a mammal which comprises:
oromucosally administering to a mammal having at least one clinical allergy symptom an oromucosal dosage form containing an effective dose of an allergen, and
repeatedly administering an oromucosal dosage form containing an effective dose of the allergen to said mammal, wherein the repeat administration does not comprise an up-dosing phase, and wherein the repeated administration of said allergen reduces the at least one clinical allergy symptom.

8. The method of claim 7 wherein said dose has a potency of about 65 to about 17,600 Biological Allergen Units (BAU).

9. The method of claim 7 , wherein said dosage form comprises a solid, non-compressed, fast-dispersion matrix.

10. The method of claim 9 , wherein the fast dispersion matrix comprises fish gelatin and mannitol, wherein the ratio of said fish gelatin to said mannitol is about 2:20 to about 20:1.

11. The method of claim 7 , wherein said dosage form is a sublingual dosage form.

12. The method of claim 7 , wherein the effective dose is about 650 to about 6,000 BAU.

13. A method for administering an allergen to a mammal which comprises:
oromucosally administering to a mammal having at least one clinical allergy symptom an oromucosal dosage form comprising:
about 2.5 μg to about 75 μg of Phl p 5 allergen;
about 14 mg fish gelatin; and
about 12.7 mg mannitol;

repeating the administration of the dosage form at least once daily, wherein the repeat administration does not comprise an up-dosing phase, and
wherein the repeated administration of said Phl p 5 allergen induces an adaptive immune response sufficient to reduce the at least one clinical allergy symptom.

14. The method of claim 13 , wherein the at least one clinical allergy symptom is reduced in severity or relieved.

Assignees

• Alk-Abello As
• Scherer Technologies Llc R P

Inventors

• Jacobi Henrik Hugo
• Lundegaard Annette Roemmelmayer
• Houghton Christian Gauguin
• Aasmul-Olsen Stig
• Maerkedahl Lise Lund
• Andersen Jan Sondergaard
• Mallindine Kerry
• Murray Owen James
• Banbury Susan Gerrard
• Wong Desmond Yik Teng
• Garrett Lisa Marie
• Hall Michael

Classifications

• A61P37/08

  Antiallergic agents (antiasthmatic agents A61P11/06; ophthalmic antiallergics A61P27/14) · CPC title

• A61P37/04

  Immunostimulants · CPC title

• A61P27/14

  Decongestants or antiallergics · CPC title

• A61K39/35

  Allergens · CPC title

• A61K39/36

  from pollen · CPC title