The invention relates to a fluorescent marker according to the following formula I

##STR00001##

wherein Fluo is selected from the group consisting of substituted or non-substituted C10-C30 acridone, aminoacridine or pyrene, L is a linker and the moiety X is either a —SO.sub.2— or a —PO(OH)— moiety. Furthermore, the present invention relates to the use of the fluorescent markers of the invention, in particular also as a standard in glycan analysis, conjugates of fluorescent markers and glycans, as well as a kit-of-parts containing the fluorescent markers of the invention.

In various embodiments, the present invention is directed to contact lenses that utilize a multilayer coating of alternating high RI materials, such as melanin or polydopamine (PDA) and other low RI materials to create tunable iridescent colors and contain melanin or similar materials that impart photoprotection due to their broadband UV-vis absorption spectrum and ability to quench radicals.

In various embodiments, the present invention is directed to contact lenses that utilize a multilayer coating of alternating high RI materials, such as melanin or polydopamine (PDA) and other low RI materials to create tunable iridescent colors and contain melanin or similar materials that impart photoprotection due to their broadband UV-vis absorption spectrum and ability to quench radicals.

A method of producing a coloring material dispersion is a method of producing a coloring material dispersion that contains water and a coloring material, including a polymerization step of performing a polymerization reaction in a liquid phase that contains an organic solvent containing two or more hydroxyl and/or ether groups in a molecule, a hydrophobic monomer having an aromatic ring or a (meth)acrylic acid alkyl ester structure, and a hydrophilic monomer containing a carboxylic acid group or a sulfonic acid group to synthesize a dispersion resin. The dispersion resin has a weight-average molecular weight of 5,000 or greater and less than 100,000. A content of a constituent unit A corresponding to the hydrophobic monomer in all constituent monomers contained in the dispersion resin is 50 mol % or greater.

A method of producing a coloring material dispersion is a method of producing a coloring material dispersion that contains water and a coloring material, including a polymerization step of performing a polymerization reaction in a liquid phase that contains an organic solvent containing two or more hydroxyl and/or ether groups in a molecule, a hydrophobic monomer having an aromatic ring or a (meth)acrylic acid alkyl ester structure, and a hydrophilic monomer containing a carboxylic acid group or a sulfonic acid group to synthesize a dispersion resin. The dispersion resin has a weight-average molecular weight of 5,000 or greater and less than 100,000. A content of a constituent unit A corresponding to the hydrophobic monomer in all constituent monomers contained in the dispersion resin is 50 mol % or greater.

Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (I), including stereoisomers, salts and tautomers thereof, wherein R.sup.1, R.sup.2, R.sup.3, L.sup.1, L.sup.2, L.sup.3, L.sup.4, L.sup.5, M, m and n are as defined herein. Methods associated with preparation and use of such compounds are also provided. ##STR00001##

An at least partly implantable system for injecting a substance into a patient's body. The system comprises at least one flexibly bendable infusion needle with a tip end of each of said at least one infusion needle arranged in at least one first housing for penetrating the first housing's outer wall in at least one penetration area and having the respective other end arranged in at least one second housing, the first and second housings being adapted for implantation inside the patient's body, wherein the at least one second housing is provided for implantation inside the patient's body remote from the at least one first housing and wherein the injection needle is sufficiently long to bridge the distance from the at least one second housing for remote implantation to the at least one first housing and further through the first housing up to the outer wall of the first housing. The system further comprises at least one drive unit adapted for being coupled to the at least one infusion needle and arranged at least for advancing the tip end of the at least one infusion needle so that the at least one infusion needle penetrates with the tip end or ends thereof said at least one first housing's outer wall in said at least one penetration area.

Disclosed herein are a colored functionalized paracyclophane represented by Formula (I) and a colored chemical film represented by Formula (II):

##STR00001## wherein A, o, and p in Formula (I) and Formula (II) are as defined herein. The colored chemical film may be formed from the colored functionalized [2,2]paracyclophane by chemical vapor deposition.

Provided are an inkjet textile printing method including a step of performing direct printing on a textile by an inkjet method with an inkjet ink including an aqueous dispersion of a dye polymer having a structure derived from a dye having a xanthene skeleton; a coloring composition and an inkjet ink including the aqueous dispersion of the dye polymer; an ink cartridge including the inkjet ink filling the ink cartridge; and the dye polymer.

Provided are an inkjet textile printing method including a step of performing direct printing on a textile by an inkjet method with an inkjet ink including an aqueous dispersion of a dye polymer having a structure derived from a dye having a xanthene skeleton; a coloring composition and an inkjet ink including the aqueous dispersion of the dye polymer; an ink cartridge including the inkjet ink filling the ink cartridge; and the dye polymer.