A Study Assessing KB304 for the Treatment of Wrinkles in Women

Exclusion Criteria

• •Any transient or chronic skin condition, disorder, or infection within 20 cm of the Target Area at Day 1 (Visit 2) that, in the opinion of the Investigator, may interfere with the interpretation of study results.
• •Scars, tattoos or tanned skin (defined as skin that is tanned from sun exposure, tanning beds, or an applied skin color such as a spray tan) within the Target Area at Day 1 (Visit 2).
• •History of laser treatment, microneedling, chemical peels within 3 months of Day 1 (Visit 2), or botulinum toxin within 6 months of Day 1 (Visit 2) to the Target Area.
• •History of surgical procedures to Target Area, including removal of benign or malignant skin cancers that, in the opinion of the Investigator, may interfere with the interpretation of study results.
• •Administration of a cosmetic and/or investigational agent, in the Target Area within 6 months of Day 1 (Visit 2), that, in the opinion of the Investigator, may interfere with the interpretation of study results.
• •Any condition (including a history or current evidence of substance abuse or dependence, ongoing systemic infection, infection local to the Target Area, immunosuppression, or recent history of or active malignancy in the Target Area) that, in the Investigator's opinion, would impact the subject's ability to complete all study-related procedures and/or poses an additional risk to the assessment of safety of the Investigational Product.
• •Subject who is pregnant or nursing.
• •Subject who is unwilling to comply with contraception requirements per-protocol.
• •Subject is known to be noncompliant or is unlikely to comply with the requirements of the study protocol, in the opinion of the Investigator