Copper aspirinate Copper aspirinate Copper(II) aspirinate is an aspirin chelate of copper(II) cations (Cu). It is used to treat rheumatoid arthritis. Copper aspirinate can be prepared by several methods. In one route of preparation, an excess of acetylsalicylic acid is dissolved in aqueous sodium carbonate. Sodium hydroxide is not suitable for this purpose, because it will hydrolyse acetylsalicylic acid ("ASA") into salicylic acid and sodium acetate. The resulting solution is then filtered to remove any undissolved acetylsalicylic acid and is mixed with a solution containing Cu cations (copper(II) sulfate is suitable), precipitating bright blue crystals of copper aspirinate immediately. The crystals can
The Indian in the Cupboard the nurse in the cupboard and bring her to life. The nurse, called Matron, believing she has has dozed off while on duty, saves Little Bear's life. Matron also announces that Bright Stars is pregnant and the boys decide that it would be safer to keep Bright Stars with them until after the baby is born, rather than return her to her war-torn village. Patrick brings the cowboy Boone back to life through the cupboard in order to help Bright Stars care for Little Bear. Little Bear tells Boone about the troubles his people are suffering during their war with