Flower food delivery mechanism with effervescing agent

Plant protecting and regulating compositions – Compositions for preservation or maintenance of cut flowers

Reexamination Certificate

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C504S115000

Reexamination Certificate

active

07144841

ABSTRACT:
Novel cut flower compositions which yield prompt, complete and homogeneous mixing when delivered in a permeable or semi-permeable container. No separate mixing is required, and the resulting solution if free of pH gradients. This result is attained by including in the composition one or more compounds that give rise to gaseous effervescence.

REFERENCES:
patent: 3874871 (1975-04-01), Sy et al.
patent: 5112380 (1992-05-01), Yamamoto et al.
patent: 6083535 (2000-07-01), Chiba et al.
patent: 6133237 (2000-10-01), Noll et al.
patent: 6289630 (2001-09-01), Hetze et al.
patent: 6440900 (2002-08-01), Koermer et al.

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