New contraception medicine

The present invention relates to of new kind of contraception medicine, and is especially the method of using low dosage estrogen and progesterone as long term oral contraceptive, compound oral contraceptive preparation containing low dosage of estrogen and progesterone and combined low dosage oral...

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1. Verfasser: KEWEN DONG
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to of new kind of contraception medicine, and is especially the method of using low dosage estrogen and progesterone as long term oral contraceptive, compound oral contraceptive preparation containing low dosage of estrogen and progesterone and combined low dosage oral contraceptive of estrogen and progesterone packed separately.