chemical products, in particular silicones, hydrocarbons and mixtures thereof, namely, functionalized silicones and aromatic hydrocarbons for use in the manufacture of medical compositions, namely ophthalmologic preparations; chemicals, namely, fluorinated compounds in highly pure form, namely, fluorinated silicones, fluorinated hydrocarbons and mixtures thereof for use in the manufacture of medical compositions, namely ophthalmologic preparations; chemicals, namely, hydrophilised and lipophilised silicones, hydrophilised hydrocarbons and mixtures of the aforementioned silicones and hydrocarbons for use in the manufacture of medical compositions, namely ophthalmologic preparations; highly pure chemicals and mixtures of chemicals for use in the manufacture of medical compositions, namely ophthalmologic preparations; highly pure liquid chemicals for use in the manufacture of medical compositions, namely ophthalmologic preparations; highly pure chemicals and mixtures thereof for preserving organs, namely, fluorinated compounds and dyes for scientific or research use in the field of ophthalmology; dyes for visualizing cells in the human or animal body, namely, diazo dyes, triarylmethane dyes, anthraquinone dyes and fluorescent dyes for scientific or research use in the field of ophthalmology

ophthalmologic preparations; agents, namely, medical pastes used for wound dressing and wound sealing; agents, namely, medical silicon used in orthopedics for injection into joints; agents, namely, medical cleansing solutions used during endoscopy to enhance visualization; viscous agents, namely, topical gel for medical and therapeutic use, namely, ultrasound gel used in urology for enhancing visibility during operations

surgical, medical, dental and veterinary instruments and apparatuses, namely, syringes, injection syringes for medical purposes; disposable syringes for medical purposes; reusable syringes for medical purposes; cannulas for medical purposes; and cylinders for injection syringes for medical purposes