SCHEDULE TO INDEMNIFICATION AGREEMENT

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EXHIBIT 10.22

SCHEDULE TO INDEMNIFICATION AGREEMENT

        The following is a list of the current directors and senior executive officers of Genzyme Corporation who are party to an Indemnification Agreement, the form of which was filed as Exhibit 10.34 to our 1990 Form 10-K:

        Xxxxxxxxxxx X. Xxxxxxxxxxxxxxx; Xxxx X. Xxxxxxxx; Xxxx X. Xxxxxxxx; Xxxxxxx X. Xxxxxxxxxx; Xxxxx X. Xxxxx; Xxxxxx X. Xxxxxxxxx; Xxxx X. Xxxxxxx, Xx.; Xxxxxxx X. Xxxxxx; Xxxxxx X. Xxxxxx; Xxxxxx X. XxxXxxxxx; Xxxxxxx X. Xxxxxxx; Xxxxxx X. Xxxx; Xxxxx X. Xxxxxxx; Xxxxxxx X. Xxxxxxx; Xxxxx X. Xxxxxxxx; Xxxxxxx X. Xxxxxxxx, Xx.; Xxxxxx X. Xxxxxx; Xxxx X. Xxxxxx; Xxxxx Xxxxx; Xxxxxx Xxxx III; Xxxx XxXxxxx; Xxxx X. XxXxxxxxx; C. Xxx Xxxxxxxxxx; Xxxxxxx X. Xxxxxxxx; Xxxxxx X. Xxxxxxxxxxx; Xxxx X. Xxxxx; Xxxxxxxx X. Xxxxx; Xxxxx X. Xxxxxxx; Xxxxx X. Xxxxxxx; G. Jan van Heek; Xxxxx Xxxxx; and Xxxxxxx X. Xxxxx.

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EXHIBIT 10.22

SCHEDULE TO INDEMNIFICATION AGREEMENT