Applying a skin moisture barrier ointment between adult diaper changes is important for several reasons: 

• Prevents skin irritation and damage: Moisture and urine can cause skin irritation and damage, leading to conditions such as diaper rash, skin breakdown, and even infections. A skin moisture barrier ointment acts as a barrier between the skin and the moisture, reducing the risk of skin irritation and damage. 
• Promotes skin health: A skin moisture barrier ointment can help to maintain the skin’s natural moisture levels, promoting skin health and reducing the risk of skin dryness and cracking. 
• Reduces friction: The ointment can help to reduce friction between the skin and the diaper, reducing the risk of skin irritation and chafing. 
• Increases comfort: A skin moisture barrier ointment can increase comfort for the person wearing the diaper, making it easier for them to carry out their daily activities. 
• Prolongs the life of the diaper: By reducing the risk of skin irritation and damage, a skin moisture barrier ointment can prolong the life of the diaper and reduce the frequency of diaper changes. 

It is important to choose a skin moisture barrier ointment that is designed for use with adult diapers, and to follow the manufacturer’s instructions for application. Additionally, it is important to change adult diapers frequently and to clean and dry the skin thoroughly before applying the ointment. Your healthcare provider can provide additional guidance on how to properly care for skin in the diaper area.