Disclosed herein are methods for the preparation of allergenic extracts. In one embodiment, the methods are carried out without having to adjust the pH of the extraction phase. The methods provide efficient recovery of allergenic extract from allergenic source material.

Embodiments of the present disclosure provide a nanoparticle based platform, and nanoallergens for identifying, evaluating and studying allergen mimotopes as multiple copies of a single mimotope or various combinations on the same particle. The nanoparticle is extremely versatile and allows multivalent binding to IgEs specific to a variety of mimotopes, simulating allergen proteins. Nanoparticles can include various molecular ratios of components. For example, the nanoallergens can include about 0.1-40% mimotope-lipid conjugate and about 60-99.9% lipid. The mimotope-lipid conjugate includes a mimotope, a first linker, and lipid molecule. Nanoallergens can be used in in vitro and in vivo applications to identify a specific patient's sensitivity to a set of epitopes and predict a symptomatic clinical response, identify allergen epitopes through blind screening peptide sequences from allergen protein, and in a clinical application similar to a scratch test.

Embodiments of the present disclosure provide a nanoparticle based platform, and nanoallergens for identifying, evaluating and studying allergen mimotopes as multiple copies of a single mimotope or various combinations on the same particle. The nanoparticle is extremely versatile and allows multivalent binding to IgEs specific to a variety of mimotopes, simulating allergen proteins. Nanoparticles can include various molecular ratios of components. For example, the nanoallergens can include about 0.1-40% mimotope-lipid conjugate and about 60-99.9% lipid. The mimotope-lipid conjugate includes a mimotope, a first linker, and lipid molecule. Nanoallergens can be used in in vitro and in vivo applications to identify a specific patient's sensitivity to a set of epitopes and predict a symptomatic clinical response, identify allergen epitopes through blind screening peptide sequences from allergen protein, and in a clinical application similar to a scratch test.

A method of treating skin diseases by administering a pharmaceutical composition including a humanized antibody which binds to vimentin.

A method of treating skin diseases by administering a pharmaceutical composition including a humanized antibody which binds to vimentin.

A method for establishing an epicutaneously sensitized food allergy animal model and belongs to the technical field of medical evaluation and detection. The method includes an allergen sensitization stage and an allergen challenge stage, wherein an MC903 ethanol solution containing OVA is smeared on the skin of experimental animals in the allergen sensitization stage, and the OVA dissolved in a buffer solution is used for an oral challenge in the allergen challenge stage.

A method for establishing an epicutaneously sensitized food allergy animal model and belongs to the technical field of medical evaluation and detection. The method includes an allergen sensitization stage and an allergen challenge stage, wherein an MC903 ethanol solution containing OVA is smeared on the skin of experimental animals in the allergen sensitization stage, and the OVA dissolved in a buffer solution is used for an oral challenge in the allergen challenge stage.

The present invention relates to a purified veterinary allergen extract enriched. In particular, the invention relates to a purified veterinary allergen extract enriched with Der f 15 and Der f 18. The invention further relates to use of the allergen extract as a veterinary product, and its use in treating allergy, in particular house dust mite allergy in mammals, more particularly, dogs.

The present invention relates to a purified veterinary allergen extract enriched. In particular, the invention relates to a purified veterinary allergen extract enriched with Der f 15 and Der f 18. The invention further relates to use of the allergen extract as a veterinary product, and its use in treating allergy, in particular house dust mite allergy in mammals, more particularly, dogs.

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.