Abstract: The present invention is related to methods for lowering peroxide levels in sucrose acetate isobutyrate formulations and to composition used in and formed by such methods.

Abstract: An improved adjustable weight training apparatus is provided. The weight training apparatus includes a central collar portion, that further includes one or more elongated handles. In addition, each handle includes a gripping portion and a connecting end that attaches to a corresponding end of the central collar. Additionally each handle includes gripping protrusions that attach to a corresponding end of the elongated handles. The weight training apparatus further includes an angled weight support attachment that is received into the central collar and secured by a retaining pin or other similar device. In one preferred embodiment the angled weight support attachment may be pivoted and secured in a substantially upward position or in a substantially downward position. Weights may be retained by a sliding collar or similar means on the angled weight support attachment.

Abstract: An improved adjustable weightlifting apparatus is provided. The weightlifting apparatus includes a central frame portion that further includes first and second elongated supports. Additionally, the weightlifting apparatus includes one or more elongated handles. In addition, each handle includes a gripping portion and a connecting end that attaches to a corresponding end of one of the elongated supports of the central frame. The weightlifting apparatus further includes an elongated weight support bar that is attached to the lower ends of the first and second supports of the central frame. Weights may be retained by a sliding collar or similar means on the elongated handles, the weight support bar, or both as desired by the user and depending on the exercise chosen. In one preferred embodiment, each connecting end of the handles is pivotally attached to a corresponding top end of one of the supports of the central frame by a pivotable union.