This research aims to develop Thai herbal formulas for household cleaning products and reduce the use of chemicals by using kaffir lime herbs to extract essential oils by using a method of squeezing from the bark. The result is a dark green essential oil with a pleasant aroma when mixed with liquid hand soap and natural residues such as water extracted from silkworm cocoons to add moisture and lye to remove it. Reduce the use of chemical flavoring agents the use of coloring chemicals the use of moisturizing agents and the use of degreasers. In this research the formula for hand washing liquid soap using 80 ml. of essential oil from kaffir lime peel is the right amount resulting in liquid hand soap with a pH value of 7.3 which is the value that is in the standard for mixed liquid soap products. TIS 1403-2551 can inhibit the bacteria Staphylococcus aureus (S.aureus) a bacterium that can cause diarrhea in humans.

The objective of this research is 1. To design innovative products for the elderly from local palm sugar palm that can help and promote health in their lives. 2. To create innovative product design guidelines for the elderly from palm sugar palm local wisdom. Which is unique to the community able to be manufactured to upgrade products developed from local knowledge The design method is to study the behavior of health problems of the elderly physically which has changed. Due to old age Is a physiological change Muscle weakness Reduced strength Taking care and promoting physical health of the elderly is important. The researcher conducted a research using 5 innovative product design methods for the elderly that can help promote health in the lives of the elderly. The results of the experiment by using product innovations for the elderly from local wisdom Tan palm wood that can help and promote health in life. The trial was conducted with 50 elderly people in the conceptual model. In front of usage it was found that the elderly were satisfied with the product innovation for the elderly at a very good level. Products from palm sugar palm Is a product that is made from the trunks of palm sugar palm Is a valuable work Is a local identity the study of using palm sugar wood as material for product preparation for the elderly needs to communicate the meaning of palm sugar wood. Which is a way of life and wisdom showing the good memories of the elderly and able to create patterns and guidelines for creating unique products for the community. Value of life and dependence on nature. Which is a natural resource that is locally important.