An identification device and procedure for pharmaceutical containers comprising at least one means of marking at least one secured identification code on each of the containers, characterised in that the device comprises at least one inkjet system configured to print the identification code on at least one surface of the moving container with at least one ink which exhibits visible fluorescence when radiated with ultraviolet (UV) radiation, and whose drying time is 1 to 3 seconds or less than about 3 seconds.

The invention relates to a feeding bottle comprising a color change indicator made of thermochromic pigments for temperature control, and the production and use thereof.

The invention relates to a feeding bottle comprising a color change indicator made of thermochromic pigments for temperature control, and the production and use thereof.

This disclosure describes multi-fluid kits for three-dimensional printing, three-dimensional printing kits, and methods of testing powder bed material for contamination. In one example, a multi-fluid kit for three-dimensional printing can include a fusing agent and a detector solution. The fusing agent can include water, an electromagnetic radiation absorber, and a first pigment reactant. The electromagnetic radiation absorber can absorb radiation energy and convert the radiation energy to heat. The detector solution can include water and a second pigment reactant. The second pigment reactant can be reactive with the first pigment reactant to form a

This disclosure describes multi-fluid kits for three-dimensional printing, three-dimensional printing kits, and methods of testing powder bed material for contamination. In one example, a multi-fluid kit for three-dimensional printing can include a fusing agent and a detector solution. The fusing agent can include water, an electromagnetic radiation absorber, and a first pigment reactant. The electromagnetic radiation absorber can absorb radiation energy and convert the radiation energy to heat. The detector solution can include water and a second pigment reactant. The second pigment reactant can be reactive with the first pigment reactant to form a

A chemical indicator strip for detecting disinfectant that includes a film substrate, and an indicator portion with a first and a second ink. The first and the second ink can react in the presence of a threshold level of disinfectant for a threshold level of exposure time. The chemical indicator strip can be used in a method of detecting a threshold level of disinfectant. The method can include exposing a chemical indicator strip to a concentration of disinfectant for a preset amount of time. The method can include providing a visual indicator to a user that changes from a first color to a second color. The method can indicate that the chemical indicator strip has been exposed to a threshold concentration of disinfectant for a threshold amount of time when a complete color change occurs on the chemical indicator strip from the first color to the second color.

A chemical indicator strip for detecting disinfectant that includes a film substrate, and an indicator portion with a first and a second ink. The first and the second ink can react in the presence of a threshold level of disinfectant for a threshold level of exposure time. The chemical indicator strip can be used in a method of detecting a threshold level of disinfectant. The method can include exposing a chemical indicator strip to a concentration of disinfectant for a preset amount of time. The method can include providing a visual indicator to a user that changes from a first color to a second color. The method can indicate that the chemical indicator strip has been exposed to a threshold concentration of disinfectant for a threshold amount of time when a complete color change occurs on the chemical indicator strip from the first color to the second color.

A platelet-shaped magnetic effect pigment is provided for use in a printing ink, and includes a layer construction with a magnetic layer and at least one optical functional layer, such that the magnetic layer is based on a magnetic material having a column-shaped nanostructure and the magnetic columns respectively have a largely uniform preferential magnetic direction deviating from the platelet plane.

A platelet-shaped magnetic effect pigment is provided for use in a printing ink, and includes a layer construction with a magnetic layer and at least one optical functional layer, such that the magnetic layer is based on a magnetic material having a column-shaped nanostructure and the magnetic columns respectively have a largely uniform preferential magnetic direction deviating from the platelet plane.

In one aspect, provided is a method for producing a semiconducting single-walled carbon nanotube dispersion. This method allows semiconducting single-walled carbon nanotubes to be separated from a single-walled carbon nanotube mixture containing semiconducting single-walled carbon nanotubes and metallic single-walled carbon nanotubes in an aqueous medium, and yet requires only an easily available separation agent and a simple operation.

One aspect of the present disclosure relates to a method for producing a semiconducting single-walled carbon nanotube dispersion. The method includes (A) preparing a single-walled carbon nanotube dispersion to be separated that contains single-walled carbon nanotubes composed of semiconducting single-walled carbon nanotubes and metallic single-walled carbon nanotubes, an aqueous medium, and a copolymer containing a constitutional unit A derived from a monomer represented by the following formula (1) and a constitutional unit B derived from a monomer represented by the following formula (3), and (B) centrifuging the single-walled carbon nanotube dispersion to be separated and then collecting a supernatant containing the semiconducting single-walled carbon nanotubes from the centrifuged single-walled carbon nanotube dispersion.

CH.sub.2=CH−COOM  (1)

CH.sub.2=CR.sup.5−COO−(CH.sub.2CH.sub.2O).sub.q−H  (3)