Paris, May 3, 2006– BioAlliance Pharma SA (Euronext Paris: BIO), an emerging specialty pharmaceutical company focused on the development of innovative therapeutics targeting drug resistance in cancer, HIV, and severe and opportunistic infections, announced today that its new, wholly owned sales and marketing subsidiary, Laboratoires BioAlliance Pharma SAS, has begun formal operations.

Laboratories BioAlliance Pharma will be responsible for all BioAlliance sales and marketing activities, initially focused on the launch of the company's first product Loramyc,® for treatment of oropharyngeal candidiasis, an oral fungus found in association with immune compromised patients. Following regulatory approval expected in late 2006, the product will be launched first in France, followed by additional launches in other selected European countries as approvals are obtained under the mutual recognition procedure. The company filed for Loramyc marketing authorization approval (MAA) in September 2005.

The new subsidiary will be headed by BioAlliance Pharma CEO, Dominique Costantini, MD. Florence Dupre, vice president of sales and marketing and Alain Maquin, Head Pharmacist are the other directors.

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Paris, May 3, 2006– BioAlliance Pharma SA (Euronext Paris: BIO), an emerging specialty pharmaceutical company focused on the development of innovative therapeutics targeting drug resistance in cancer, HIV, and severe and opportunistic infections, announced today that its new, wholly owned sales and marketing subsidiary, Laboratoires BioAlliance Pharma SAS, has begun formal operations. Laboratoires BioAlliance Pharma will be responsible for all BioAlliance sales and marketing activities, initially focused on the launch of the company's first product Loramyc(R), for treatment of oropharyngeal candidiasis, an oral fungus found in association with immune compromised patients. Following regulatory approval expected in late 2006, the product will be launched first in France, followed by additional launches in other selected European countries as approvals are obtained under the mutual recognition procedure. The company filed for Loramyc marketing authorization approval (MAA) in September 2005. The new subsidiary will be headed by BioAlliance Pharma CEO, Dominique Costantini, MD. Florence Dupr?, vice president of sales and marketing and Alain Maquin, Head Pharmacist are the other directors.